Growing community of inventors

Hiratsuka, Japan

Isamu Irie

Average Co-Inventor Count = 4.09

ph-index = 3

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 = 41

Isamu Irie ↔ Izumi Kuramochi (2 patents)Isamu Irie ↔ Atsunori Agari (2 patents)Isamu Irie ↔ Hiroshi Tokizaki (1 patent)Isamu Irie ↔ Hiroyuki Kojima (1 patent)Isamu Irie ↔ Masahiro Ebiko (1 patent)Isamu Irie ↔ Daisuke Higashide (1 patent)Isamu Irie ↔ Tadashi Harashima (1 patent)Isamu Irie ↔ Hiroshi Tokizaka (1 patent)Isamu IrieIsamu Irie (3 patents)Izumi KuramochiIzumi Kuramochi (75 patents)Atsunori AgariAtsunori Agari (3 patents)Hiroshi TokizakiHiroshi Tokizaki (83 patents)Hiroyuki KojimaHiroyuki Kojima (71 patents)Masahiro EbikoMasahiro Ebiko (34 patents)Daisuke HigashideDaisuke Higashide (2 patents)Tadashi HarashimaTadashi Harashima (2 patents)Hiroshi TokizakaHiroshi Tokizaka (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. The Yokohama Rubber Co., Ltd. (3 from 2,763 patents)


3 patents:

1. D553559 - Automobile tire

2. D283996 - Automobile tire

3. D283809 - Automobile tire

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idiyas.com
as of
12/19/2025
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