Growing community of inventors

Kuga-gun, Japan

Hitoshi Ohnishi

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 = 8

Hitoshi Ohnishi ↔ Toshiyuki Tsutsui (1 patent)Hitoshi Ohnishi ↔ Toshihiro Sagane (1 patent)Hitoshi Ohnishi ↔ Noriaki Kihara (1 patent)Hitoshi Ohnishi ↔ Masaaki Yasuda (1 patent)Hitoshi Ohnishi ↔ Tatsuyoshi Ishida (1 patent)Hitoshi OhnishiHitoshi Ohnishi (1 patent)Toshiyuki TsutsuiToshiyuki Tsutsui (94 patents)Toshihiro SaganeToshihiro Sagane (32 patents)Noriaki KiharaNoriaki Kihara (21 patents)Masaaki YasudaMasaaki Yasuda (8 patents)Tatsuyoshi IshidaTatsuyoshi Ishida (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mitsui Petrochemical Industries, Ltd. (1 from 1,008 patents)


1 patent:

1. 5698751 - Branched polyene compounds and production thereof

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as of
12/8/2025
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