Growing community of inventors

Kasugai, Japan

Hisashi Terayama

Average Co-Inventor Count = 4.00

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 = 3

Hisashi Terayama ↔ Kazushige Sakazaki (22 patents)Hisashi Terayama ↔ Hiroshi Yamada (10 patents)Hisashi Terayama ↔ Kazuki Hatanaka (1 patent)Hisashi Terayama ↔ Takahiro Nishiyama (1 patent)Hisashi Terayama ↔ Soutaro Kumeno (1 patent)Hisashi Terayama ↔ Ryo Ikegami (1 patent)Hisashi Terayama ↔ Takahiro Shibata (0 patent)Hisashi TerayamaHisashi Terayama (1 patent)Kazushige SakazakiKazushige Sakazaki (22 patents)Hiroshi YamadaHiroshi Yamada (10 patents)Kazuki HatanakaKazuki Hatanaka (9 patents)Takahiro NishiyamaTakahiro Nishiyama (2 patents)Soutaro KumenoSoutaro Kumeno (1 patent)Ryo IkegamiRyo Ikegami (1 patent)Takahiro ShibataTakahiro Shibata (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sumitomo Riko Company Limited (1 from 338 patents)


1 patent:

1. 10047888 - Quick connector

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12/19/2025
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