Growing community of inventors

Tokyo, Japan

Takao Yanagisawa

Average Co-Inventor Count = 7.00

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 = 0

Takao Yanagisawa ↔ Kenji Tsuchiya (1 patent)Takao Yanagisawa ↔ Ayumu Morita (1 patent)Takao Yanagisawa ↔ Naoya Okada (1 patent)Takao Yanagisawa ↔ Mitsuaki Yamamoto (1 patent)Takao Yanagisawa ↔ Akitaka Shiina (1 patent)Takao Yanagisawa ↔ Hiroaki Morii (1 patent)Takao YanagisawaTakao Yanagisawa (1 patent)Kenji TsuchiyaKenji Tsuchiya (59 patents)Ayumu MoritaAyumu Morita (47 patents)Naoya OkadaNaoya Okada (34 patents)Mitsuaki YamamotoMitsuaki Yamamoto (1 patent)Akitaka ShiinaAkitaka Shiina (1 patent)Hiroaki MoriiHiroaki Morii (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi, Ltd. (1 from 42,485 patents)


1 patent:

1. 9312669 - Resistor, method of assembling the same, and switchgear

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as of
12/5/2025
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