Tomoyasu Kamiya - Articles - Scientific Research Publishing

Effects of Food Containing Pine Bark Extract on Capillary Blood Flow: A Randomized, Double-Blind, Placebo-Controlled, Parallel-Group Study (Articles)

Kota Ogushi, Naoki Kamiya, Ayaha Yamamoto, Takumi Morikawa, Shinichiro Takashima, Tomoyasu Kamiya, Kinya Takagaki, Naoki Miura

Food and Nutrition Sciences Vol.17 No.3, March 3, 2026

DOI: 10.4236/fns.2026.173022 17 Downloads 111 Views Citations
Evaluation of the Estrogenic Activity of Pueraria (Kudzu) Flower Extract and Its Major Isoflavones Using ER-Binding and Uterotrophic Bioassays (Articles)

Tomoyasu Kamiya, Akira Takano, Yayoi Kido, Yuki Matsuzuka, Mayu Sameshima-Kamiya, Masahito Tsubata, Motoya Ikeguchi, Kinya Takagaki, Junei Kinjo

Pharmacology & Pharmacy Vol.4 No.2, April 28, 2013

DOI: 10.4236/pp.2013.42036 4,663 Downloads 8,182 Views Citations
The Effects of Camellia sinensis O. Ktze. Extract on Dynamic Vision—A Randomized, Double-Blind, Placebo-Controlled, Parallel-Group Study (Articles)

Shuya Yamane, Mayuka Yamashita, Sakura Mashiki, Kohei Fujiki, Takatoshi Ogami, Tomoyasu Kamiya, Kinya Takagaki, Yoshitaka Iwama

Food and Nutrition Sciences Vol.16 No.6, June 12, 2025

DOI: 10.4236/fns.2025.166036 98 Downloads 596 Views Citations
Additional Analysis of Effects of Young Barley Leaf Powder on Immune Function
—A Randomized, Double-Blind, Placebo-Controlled, Parallel-Group Study (Articles)

Kazuma Ariga, Takumi Morikawa, Natsuki Matsuoka, Shinichiro Takashima, Tomoyasu Kamiya, Kinya Takagaki, Yoshitaka Iwama, Yukihiro Furusawa

Food and Nutrition Sciences Vol.16 No.10, October 28, 2025

DOI: 10.4236/fns.2025.1610089 60 Downloads 376 Views Citations
Effects of Food Containing Pine Bark Extract on Scalp Condition: A Randomized, Double-Blind, Placebo-Controlled, Parallel-Group Study (Articles)

Ayaha Yamamoto, Kota Ogushi, Takumi Morikawa, Shinichiro Takashima, Tomoyasu Kamiya, Kinya Takagaki, Naoki Miura

Food and Nutrition Sciences Vol.16 No.10, October 29, 2025

DOI: 10.4236/fns.2025.1610091 46 Downloads 442 Views Citations
The Effects of BCAA-Enriched Essential Amino Acid Mixtures and Exercise on the Muscles: A Randomized, Single-Blind, Placebo-Controlled Trial (Articles)

Yuki Hirashima, Kazuma Ariga, Yuri Urakawa, Sakura Mashiki, Takatoshi Ogami, Tomoyasu Kamiya, Kinya Takagaki, Naoya Sekiguchi, Toshio Moritani

Food and Nutrition Sciences Vol.16 No.4, April 10, 2025

DOI: 10.4236/fns.2025.164020 137 Downloads 1,299 Views Citations
Effects of N-Acetylmannosamine (ManNAc) on Cognitive and Psychological Function in Middle-Aged and Older Healthy Adults: A Randomized, Double-Blind, Placebo-Controlled Trial (Articles)

Yuki Hirashima, Yuri Urakawa, Sakura Mashiki, Natsuki Matsuoka, Kohei Fujiki, Takatoshi Ogami, Tomoyasu Kamiya, Kinya Takagaki, Yoshitaka Iwama

Food and Nutrition Sciences Vol.16 No.9, September 23, 2025

DOI: 10.4236/fns.2025.169068 58 Downloads 445 Views Citations
Efficacy Confirmatory Study of Foods Containing Garcinia indica Extract on Liver Function: A Randomized, Double-Blind, Placebo-Controlled, Parallel-Group Study (Articles)

Sakura Mashiki, Natsuki Matsuoka, Yuri Urakawa, Naohiro Osada, Yuki Hirashima, Kohei Fujiki, Takatoshi Ogami, Tomoyasu Kamiya, Kinya Takagaki, Yoshitaka Iwama

Food and Nutrition Sciences Vol.16 No.9, September 23, 2025

DOI: 10.4236/fns.2025.169069 48 Downloads 301 Views Citations
Evaluation of the Effects of Food Containing Epilobium angustifolium Extract on Quality of Life Related to Nocturia Urination Using the N-QOL Questionnaire: A Randomized, Double-Blind, Placebo-Controlled, Parallel-Group Study (Articles)

Naohiro Osada, Yuki Hirashima, Sakura Mashiki, Kohei Fujiki, Saeko Isaka, Nobutaka Kusaba, Takatoshi Ogami, Tomoyasu Kamiya, Kinya Takagaki, Yukinao Ishibashi

Food and Nutrition Sciences Vol.16 No.10, October 28, 2025

DOI: 10.4236/fns.2025.1610090 45 Downloads 315 Views Citations
The Effects of BCAA-Enriched Essential Amino Acid Mixture Intake on Appetite and GLP-1 Secretion: A Randomized, Double-Blind, Placebo-Controlled, Triple-Crossover Study (Articles)

Yuki Hirashima, Sakura Mashiki, Yuri Urakawa, Naohiro Osada, Kohei Fujiki, Takatoshi Ogami, Tomoyasu Kamiya, Kinya Takagaki, Yoshitaka Iwama, Toshio Moritani

Food and Nutrition Sciences Vol.16 No.10, October 29, 2025

DOI: 10.4236/fns.2025.1610092 61 Downloads 475 Views Citations
Effects of Food Supplementation with Fish Oil on Cognitive Function in Middle-Aged and Older Adults
—A Randomized, Double-Blind, Placebo-Controlled, Parallel-Group Study (Articles)

Natsuki Matsuoka, Chihiro Fukuzaki, Takumi Morikawa, Shinichiro Takashima, Tomoyasu Kamiya, Kinya Takagaki, Go Maekawa, Yukino Miura, Akari Matsumoto, Kei Kageyama, Moe Koshikawa, Hirona Fukushima, Maoko Tsuchiya, Chihiro Matsushima, Daisuke Tsuge

Food and Nutrition Sciences Vol.17 No.3, March 11, 2026

DOI: 10.4236/fns.2026.173024 3 Downloads 77 Views Citations
Challenges Faced by the Kenya Water Sector Management in Improving Water Supply Coverage (Articles)

Chemeril Chepyegon, Daisuke Kamiya

Journal of Water Resource and Protection Vol.10 No.1, January 31, 2018

DOI: 10.4236/jwarp.2018.101006 4,314 Downloads 21,505 Views Citations
Assessment of Myogenic Power Expenditure Due to Arterial Wall Smooth Muscle Contraction Based upon the Fractal Nature of Vascular Trees (Articles)

Akira Kamiya, Masahiro Shibata, Kimiko Yamamoto

Applied Mathematics Vol.5 No.12, June 26, 2014

DOI: 10.4236/am.2014.512168 3,157 Downloads 4,515 Views Citations
This article belongs to the Special Issue on Fractal Theory and Applications
Multicenter Survey of the Isometric Lower Extremity Strength in Patients with Type 2 Diabetes (MUSCLE-std): Design and Study Protocol (Articles)

Takuo Nomura, Tomoyasu Ishiguro, Masayoshi Ohira, Yukio Ikeda, Masahito Watanabe

Journal of Diabetes Mellitus Vol.4 No.4, October 16, 2014

DOI: 10.4236/jdm.2014.44036 4,326 Downloads 5,650 Views Citations
Phylogenetic Analysis of Frequent Recombinant Region in Micropeptin Biosynthetic Gene Cluster among the Genus Microcystis (Articles)

Tomoyasu Nishizawa, Takamasa Miura, Ayana Futamura, Makoto Shirai

Advances in Microbiology Vol.6 No.5, April 27, 2016

DOI: 10.4236/aim.2016.65035 2,105 Downloads 3,115 Views Citations
This article belongs to the Special Issue on Cyanobacteria Research
Weightlifting Motion Generation for a Stance Robot with Repeatedly Direct Kinematics (Articles)

Jining Liu, Yoshitsugu Kamiya, Hiroaki Seki, Masatoshi Hikizu

Intelligent Control and Automation Vol.1 No.1, August 27, 2010

DOI: 10.4236/ica.2010.11003 5,282 Downloads 7,949 Views Citations
Thermal stability of proteins in the presence of aprotic ionic liquids (Articles)

Hidetaka Noritomi, Ken Minamisawa, Reo Kamiya, Satoru Kato

Journal of Biomedical Science and Engineering Vol.4 No.2, February 25, 2011

DOI: 10.4236/jbise.2011.42013 7,064 Downloads 14,359 Views Citations
Study of Correlation Coefficient for Breast Tumor Detection in Microwave Tomography (Articles)

L. Mohamed, N. Ozawa, Y. Ono, T. Kamiya, Y. Kuwahara

Open Journal of Antennas and Propagation Vol.3 No.4, December 28, 2015

DOI: 10.4236/ojapr.2015.34004 3,893 Downloads 5,156 Views Citations
Effect of Foot Self-Care Behavior According to Severity of Diabetic Neuropathy in Japanese Patients with Diabetes (Articles)

Masuko Sumikawa, Yumi Kuwamura, Yasuyuki Sumikawa, Toshiko Fujiwara, Chizuru Kamiya

Health Vol.10 No.9, September 14, 2018

DOI: 10.4236/health.2018.109091 1,424 Downloads 3,229 Views Citations
Heterogeneous Expression and Purification of the Wheat VRN1 K-Box Domain Suggest the Formation of a Tetramer of the VRN1 Protein (Articles)

Takafumi Itoh, Ayane Kamiya, Moe Kimura, Koji Murai

American Journal of Plant Sciences Vol.12 No.7, July 15, 2021

DOI: 10.4236/ajps.2021.127068 252 Downloads 1,081 Views Citations

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