Growing community of inventors

Tsuchiura, Japan

Yoshishige Endoh

Average Co-Inventor Count = 8.00

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

Yoshishige Endoh ↔ Toshio Ogawa (1 patent)Yoshishige Endoh ↔ Osamu Ito (1 patent)Yoshishige Endoh ↔ Akira Ikegami (1 patent)Yoshishige Endoh ↔ Mitsuru Hasegawa (1 patent)Yoshishige Endoh ↔ Tadamichi Asai (1 patent)Yoshishige Endoh ↔ Katsuo Ebisawa (1 patent)Yoshishige Endoh ↔ Michio Ootani (1 patent)Yoshishige EndohYoshishige Endoh (1 patent)Toshio OgawaToshio Ogawa (100 patents)Osamu ItoOsamu Ito (98 patents)Akira IkegamiAkira Ikegami (55 patents)Mitsuru HasegawaMitsuru Hasegawa (35 patents)Tadamichi AsaiTadamichi Asai (7 patents)Katsuo EbisawaKatsuo Ebisawa (2 patents)Michio OotaniMichio Ootani (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi, Ltd. (1 from 42,488 patents)

2. Hitachi Chemical Company, Ltd. (1 from 1,641 patents)


1 patent:

1. 5196915 - Semiconductor device

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12/11/2025
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