Growing community of inventors

Tokushima, Japan

Toshihiko Okamoto

Average Co-Inventor Count = 4.11

ph-index = 6

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 151

Toshihiko OkamotoAkihisa Takaichi (11 patents)Toshihiko OkamotoToshiaki Matsumoto (7 patents)Toshihiko OkamotoTetsuo Fukuda (2 patents)Toshihiko OkamotoHiroshi Okamatsu (2 patents)Toshihiko OkamotoShuichi Sakamoto (2 patents)Toshihiko OkamotoRyuichi Hatai (2 patents)Toshihiko OkamotoTakashi Sato (1 patent)Toshihiko OkamotoMegumi Kumemura (1 patent)Toshihiko OkamotoKyosuke Masaki (1 patent)Toshihiko OkamotoTakuya Kishimoto (1 patent)Toshihiko OkamotoTomoo Yamada (1 patent)Toshihiko OkamotoKoji Okamura (1 patent)Toshihiko OkamotoKatsuya Miyata (1 patent)Toshihiko OkamotoIchiro Otsuka (1 patent)Toshihiko OkamotoHirofumi Ueno (1 patent)Toshihiko OkamotoHideaki Koli (1 patent)Toshihiko OkamotoJunji Nakamura (1 patent)Toshihiko OkamotoToshio Nakamura (1 patent)Toshihiko OkamotoYoshihide Azuma (1 patent)Toshihiko OkamotoYoshinari Watanabe (1 patent)Toshihiko OkamotoAkihisa Takaichi (0 patent)Toshihiko OkamotoKeizaburo Hirata (0 patent)Toshihiko OkamotoYoshinari Watanabe (0 patent)Toshihiko OkamotoToshihiko Okamoto (11 patents)Akihisa TakaichiAkihisa Takaichi (14 patents)Toshiaki MatsumotoToshiaki Matsumoto (27 patents)Tetsuo FukudaTetsuo Fukuda (5 patents)Hiroshi OkamatsuHiroshi Okamatsu (5 patents)Shuichi SakamotoShuichi Sakamoto (4 patents)Ryuichi HataiRyuichi Hatai (3 patents)Takashi SatoTakashi Sato (19 patents)Megumi KumemuraMegumi Kumemura (7 patents)Kyosuke MasakiKyosuke Masaki (5 patents)Takuya KishimotoTakuya Kishimoto (5 patents)Tomoo YamadaTomoo Yamada (4 patents)Koji OkamuraKoji Okamura (2 patents)Katsuya MiyataKatsuya Miyata (1 patent)Ichiro OtsukaIchiro Otsuka (1 patent)Hirofumi UenoHirofumi Ueno (1 patent)Hideaki KoliHideaki Koli (1 patent)Junji NakamuraJunji Nakamura (1 patent)Toshio NakamuraToshio Nakamura (1 patent)Yoshihide AzumaYoshihide Azuma (1 patent)Yoshinari WatanabeYoshinari Watanabe (1 patent)Akihisa TakaichiAkihisa Takaichi (0 patent)Keizaburo HirataKeizaburo Hirata (0 patent)Yoshinari WatanabeYoshinari Watanabe (0 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Otsuka Pharmaceutical Company, Limited (11 from 845 patents)


11 patents:

1. 6750331 - Oligosaccharide-supplying compositions

2. 6630186 - Drinks containing cochineal colorant and method of preventing discoloration thereof

3. 6251457 - Stable preservation method of powdered soft drink preparation and powdered soft drink preparation

4. 6037375 - Nutrient composition

5. 5919483 - Antioxidant-containing effervescent composition

6. 5455235 - Food composition for inhibiting the formation of an intestinal

7. 5437880 - Health drink composition

8. 5424074 - Pharmaceutical composition for potassium supplementation

9. 5174987 - Method of using iron containing preparation for NMR imaging

10. 5160728 - Preparation for iron supply, preparation for vitamin supply and method

11. 5087442 - Preparation for iron supply, preparation for vitamin supply and method

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as of
12/5/2025
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