Growing community of inventors

Yokkaichi Mie, Japan

Koji Yamakawa

Average Co-Inventor Count = 5.00

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

Koji Yamakawa ↔ Masayuki Kitamura (1 patent)Koji Yamakawa ↔ Katsuaki Natori (1 patent)Koji Yamakawa ↔ Takayuki Beppu (1 patent)Koji Yamakawa ↔ Hiroshi Toyoda (1 patent)Koji YamakawaKoji Yamakawa (1 patent)Masayuki KitamuraMasayuki Kitamura (66 patents)Katsuaki NatoriKatsuaki Natori (51 patents)Takayuki BeppuTakayuki Beppu (5 patents)Hiroshi ToyodaHiroshi Toyoda (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kioxia Corporation (1 from 2,737 patents)


1 patent:

1. 12010845 - Method for manufacturing semiconductor device

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12/10/2025
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