Growing community of inventors

Gyoda, Japan

Tanaka Koichi

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 = 31

Tanaka Koichi ↔ Katsumi Kojima (1 patent)Tanaka Koichi ↔ Takeshi Onishi (1 patent)Tanaka Koichi ↔ Tadashi Kainuma (1 patent)Tanaka Koichi ↔ Yamada Naruhito (1 patent)Tanaka Koichi ↔ Bannai Kuniaki (1 patent)Tanaka KoichiTanaka Koichi (1 patent)Katsumi KojimaKatsumi Kojima (58 patents)Takeshi OnishiTakeshi Onishi (14 patents)Tadashi KainumaTadashi Kainuma (3 patents)Yamada NaruhitoYamada Naruhito (1 patent)Bannai KuniakiBannai Kuniaki (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Adv Antest Corporation (1 from 2,253 patents)


1 patent:

1. 5788084 - Automatic testing system and method for semiconductor devices

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as of
12/9/2025
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