Growing community of inventors

Joyo, Japan

Yoshihiko Tsujikawa

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 = 12

Yoshihiko Tsujikawa ↔ Masakazu Tanahashi (1 patent)Yoshihiko Tsujikawa ↔ Emiko Igaki (1 patent)Yoshihiko Tsujikawa ↔ Chiharu Hayashi (1 patent)Yoshihiko Tsujikawa ↔ Yasunobu Tsuji (1 patent)Yoshihiko Tsujikawa ↔ Takahiro Hamada (1 patent)Yoshihiko TsujikawaYoshihiko Tsujikawa (1 patent)Masakazu TanahashiMasakazu Tanahashi (47 patents)Emiko IgakiEmiko Igaki (39 patents)Chiharu HayashiChiharu Hayashi (13 patents)Yasunobu TsujiYasunobu Tsuji (4 patents)Takahiro HamadaTakahiro Hamada (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Matsushita Electric Industrial Co., Ltd. (1 from 27,375 patents)


1 patent:

1. 6224639 - Method of producing electrolytic capacitor

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