Growing community of inventors

Mobara, Japan

Takuma Ohtsu

Average Co-Inventor Count = 6.00

ph-index = 1

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 = 3

Takuma Ohtsu ↔ Akira Matsubara (1 patent)Takuma Ohtsu ↔ Kazutoshi Horikomi (1 patent)Takuma Ohtsu ↔ Kazuya Sakai (1 patent)Takuma Ohtsu ↔ Akira Mizuchi (1 patent)Takuma Ohtsu ↔ Hideki Tanada (1 patent)Takuma OhtsuTakuma Ohtsu (1 patent)Akira MatsubaraAkira Matsubara (13 patents)Kazutoshi HorikomiKazutoshi Horikomi (13 patents)Kazuya SakaiKazuya Sakai (10 patents)Akira MizuchiAkira Mizuchi (9 patents)Hideki TanadaHideki Tanada (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mitsui Toatsu Chemicals, Incorporated (1 from 1,379 patents)


1 patent:

1. 5112841 - Imidazole derivatives and antiepileptics comprising said imidazole

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as of
12/8/2025
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