Growing community of inventors

Yokosuka, Japan

Yoshimitsu Tsukahara

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 = 5

Yoshimitsu Tsukahara ↔ Masafumi Kume (1 patent)Yoshimitsu Tsukahara ↔ Hidehiko Haneishi (1 patent)Yoshimitsu Tsukahara ↔ Hirokazu Hayashi (1 patent)Yoshimitsu Tsukahara ↔ Kazuo Masuda (1 patent)Yoshimitsu Tsukahara ↔ Akira Motohashi (1 patent)Yoshimitsu TsukaharaYoshimitsu Tsukahara (1 patent)Masafumi KumeMasafumi Kume (19 patents)Hidehiko HaneishiHidehiko Haneishi (12 patents)Hirokazu HayashiHirokazu Hayashi (4 patents)Kazuo MasudaKazuo Masuda (1 patent)Akira MotohashiAkira Motohashi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kansai Paint Company, Ltd. (1 from 864 patents)

2. Sankyo Organic Chemicals Co., Ltd. (1 from 5 patents)


1 patent:

1. 4904361 - Electrodeposition coating composition

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1/10/2026
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