Growing community of inventors

Kobe, Japan

Shun-ichi Yanai

Average Co-Inventor Count = 9.00

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 = 10

Shun-ichi Yanai ↔ Tetsuo Matsumura (1 patent)Shun-ichi Yanai ↔ Osamu Okuma (1 patent)Shun-ichi Yanai ↔ Yasuo Sugino (1 patent)Shun-ichi Yanai ↔ Kaizaburo Saito (1 patent)Shun-ichi Yanai ↔ Hiroshi Yoshimura (1 patent)Shun-ichi Yanai ↔ Kazuhiro Mae (1 patent)Shun-ichi Yanai ↔ Tatsuo Hirano (1 patent)Shun-ichi Yanai ↔ Koji Murakoshi (1 patent)Shun-ichi YanaiShun-ichi Yanai (1 patent)Tetsuo MatsumuraTetsuo Matsumura (5 patents)Osamu OkumaOsamu Okuma (4 patents)Yasuo SuginoYasuo Sugino (3 patents)Kaizaburo SaitoKaizaburo Saito (2 patents)Hiroshi YoshimuraHiroshi Yoshimura (2 patents)Kazuhiro MaeKazuhiro Mae (1 patent)Tatsuo HiranoTatsuo Hirano (1 patent)Koji MurakoshiKoji Murakoshi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Idemitsu Kosan Company, Limited (1 from 2,269 patents)

2. Kabushiki Kaisha Kobe Seiko Sho (1 from 1,100 patents)

3. Mitsubishi Kasei Corporation (1 from 499 patents)

4. Cosmo Oil Co., Ltd. (1 from 163 patents)

5. Nippon Brown Coal Liquefaction Co., Ltd. (1 from 6 patents)


1 patent:

1. 5269910 - Method of coil liquefaction by hydrogenation

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as of
12/6/2025
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