Growing community of inventors

Tokyo, Japan

Seiji Seya

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 = 0

Seiji Seya ↔ Takashi Sato (1 patent)Seiji Seya ↔ Kenji Tsuchiya (1 patent)Seiji Seya ↔ Ayumu Morita (1 patent)Seiji Seya ↔ Masato Yabu (1 patent)Seiji Seya ↔ Akio Nakazawa (1 patent)Seiji Seya ↔ Shigeru Yokosuka (1 patent)Seiji Seya ↔ Hisao Kawakami (1 patent)Seiji SeyaSeiji Seya (1 patent)Takashi SatoTakashi Sato (160 patents)Kenji TsuchiyaKenji Tsuchiya (59 patents)Ayumu MoritaAyumu Morita (47 patents)Masato YabuMasato Yabu (9 patents)Akio NakazawaAkio Nakazawa (4 patents)Shigeru YokosukaShigeru Yokosuka (2 patents)Hisao KawakamiHisao Kawakami (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi, Ltd. (1 from 42,496 patents)


1 patent:

1. 9378913 - Operating device or vacuum switch

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as of
12/28/2025
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