Growing community of inventors

Gyoda, Japan

Yamada Naruhito

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

Yamada Naruhito ↔ Katsumi Kojima (1 patent)Yamada Naruhito ↔ Takeshi Onishi (1 patent)Yamada Naruhito ↔ Tadashi Kainuma (1 patent)Yamada Naruhito ↔ Tanaka Koichi (1 patent)Yamada Naruhito ↔ Bannai Kuniaki (1 patent)Yamada NaruhitoYamada Naruhito (1 patent)Katsumi KojimaKatsumi Kojima (58 patents)Takeshi OnishiTakeshi Onishi (14 patents)Tadashi KainumaTadashi Kainuma (3 patents)Tanaka KoichiTanaka Koichi (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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12/9/2025
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