Growing community of inventors

Takatsuki, Japan

Hidehiko Ohtsuki

Average Co-Inventor Count = 2.40

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 = 14

Hidehiko Ohtsuki ↔ Satoko Ozawa (1 patent)Hidehiko Ohtsuki ↔ Sayuri Tanii (1 patent)Hidehiko Ohtsuki ↔ Tomomi Fujita (1 patent)Hidehiko OhtsukiHidehiko Ohtsuki (2 patents)Satoko OzawaSatoko Ozawa (1 patent)Sayuri TaniiSayuri Tanii (1 patent)Tomomi FujitaTomomi Fujita (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sunstar Kabushiki Kaisha (2 from 35 patents)


2 patents:

1. 5266306 - Oral composition

2. 5108735 - Oral composition

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1/21/2026
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