Growing community of inventors

Hiratsuka, Japan

Hiroyasu Kumamoto

Average Co-Inventor Count = 2.76

ph-index = 2

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 = 71

Hiroyasu KumamotoToshimitsu Hagiwara (1 patent)Hiroyasu KumamotoKenichi Yamamoto (1 patent)Hiroyasu KumamotoHiroyuki Matsuda (1 patent)Hiroyasu KumamotoShinya Watanabe (1 patent)Hiroyasu KumamotoTadahiro Hiramoto (1 patent)Hiroyasu KumamotoMisao Yagi (1 patent)Hiroyasu KumamotoHideaki Ohta (1 patent)Hiroyasu KumamotoKenichiro Shiroyama (1 patent)Hiroyasu KumamotoEiko Tamai (1 patent)Hiroyasu KumamotoKazuki Sugiyama (1 patent)Hiroyasu KumamotoKyoko Hirano (1 patent)Hiroyasu KumamotoTatsuo Kitamura (1 patent)Hiroyasu KumamotoHiroyasu Kumamoto (5 patents)Toshimitsu HagiwaraToshimitsu Hagiwara (58 patents)Kenichi YamamotoKenichi Yamamoto (48 patents)Hiroyuki MatsudaHiroyuki Matsuda (41 patents)Shinya WatanabeShinya Watanabe (36 patents)Tadahiro HiramotoTadahiro Hiramoto (20 patents)Misao YagiMisao Yagi (13 patents)Hideaki OhtaHideaki Ohta (9 patents)Kenichiro ShiroyamaKenichiro Shiroyama (6 patents)Eiko TamaiEiko Tamai (6 patents)Kazuki SugiyamaKazuki Sugiyama (3 patents)Kyoko HiranoKyoko Hirano (2 patents)Tatsuo KitamuraTatsuo Kitamura (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Takasago International Corporation (5 from 508 patents)


5 patents:

1. 9375501 - Deodorant composition

2. 8333957 - Liquid deodorant composition and deodorizing method

3. 6838106 - Warming composition for food and drink or for oral care preparation

4. 6759557 - Melanin production inhibitors and skincare products containing such inhibitors

5. 6673844 - Warming composition

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12/5/2025
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