Growing community of inventors

Tokyo, Japan

Tatsuya Isoda

Average Co-Inventor Count = 4.50

ph-index = 2

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 = 121

Tatsuya IsodaKiyoshi Omori (1 patent)Tatsuya IsodaRyoji Amemiya (1 patent)Tatsuya IsodaKoji Natsubori (1 patent)Tatsuya IsodaHiroyuki Fukuchi (1 patent)Tatsuya IsodaTakashi Ootsuka (1 patent)Tatsuya IsodaTsuyoshi Abiko (1 patent)Tatsuya IsodaManabu Yoshii (1 patent)Tatsuya IsodaShigemi Yamada (1 patent)Tatsuya IsodaYoko Maruyama (1 patent)Tatsuya IsodaKunitaka Nerome (1 patent)Tatsuya IsodaTatsuya Isoda (2 patents)Kiyoshi OmoriKiyoshi Omori (34 patents)Ryoji AmemiyaRyoji Amemiya (13 patents)Koji NatsuboriKoji Natsubori (5 patents)Hiroyuki FukuchiHiroyuki Fukuchi (5 patents)Takashi OotsukaTakashi Ootsuka (4 patents)Tsuyoshi AbikoTsuyoshi Abiko (3 patents)Manabu YoshiiManabu Yoshii (3 patents)Shigemi YamadaShigemi Yamada (2 patents)Yoko MaruyamaYoko Maruyama (1 patent)Kunitaka NeromeKunitaka Nerome (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sony Corporation (2 from 58,132 patents)


2 patents:

1. 7663999 - Disc drive apparatus and electronic appliance

2. 6560612 - Information processing apparatus, controlling method and program medium

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as of
1/8/2026
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