Growing community of inventors

Kawasai, Japan

Kohji Ohgata

Average Co-Inventor Count = 6.67

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 = 67

Kohji OhgataTamotsu Wada (2 patents)Kohji OhgataTatsuya Kakehi (2 patents)Kohji OhgataMichiko Takei (1 patent)Kohji OhgataYasuyoshi Mishima (1 patent)Kohji OhgataTatsuya Ohori (1 patent)Kohji OhgataKen-ichi Yanai (1 patent)Kohji OhgataKen-ichi Oki (1 patent)Kohji OhgataMasahiro Okabe (1 patent)Kohji OhgataNorihisa Matsumoto (1 patent)Kohji OhgataMari Hodate (1 patent)Kohji OhgataKen-iti Yanai (1 patent)Kohji OhgataKohji Ohgata (2 patents)Tamotsu WadaTamotsu Wada (5 patents)Tatsuya KakehiTatsuya Kakehi (3 patents)Michiko TakeiMichiko Takei (21 patents)Yasuyoshi MishimaYasuyoshi Mishima (16 patents)Tatsuya OhoriTatsuya Ohori (13 patents)Ken-ichi YanaiKen-ichi Yanai (13 patents)Ken-ichi OkiKen-ichi Oki (9 patents)Masahiro OkabeMasahiro Okabe (5 patents)Norihisa MatsumotoNorihisa Matsumoto (2 patents)Mari HodateMari Hodate (2 patents)Ken-iti YanaiKen-iti Yanai (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fujitsu Corporation (2 from 39,244 patents)


2 patents:

1. 6156662 - Fabrication process of a liquid crystal display device with improved

2. 5518940 - Method of manufacturing thin film transistors in a liquid crystal display

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1/4/2026
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