Growing community of inventors

Shizuoka, Japan

Seiji Umekita

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 UmekitaMasahiro Yoshida (1 patent)Seiji UmekitaKazunari Takata (1 patent)Seiji UmekitaAtsushi Yasuda (1 patent)Seiji UmekitaKensuke Kamada (1 patent)Seiji UmekitaKenta Higashiyama (1 patent)Seiji UmekitaYasuo Miyake (1 patent)Seiji UmekitaKensuke Osawa (1 patent)Seiji UmekitaSeiji Umekita (1 patent)Masahiro YoshidaMasahiro Yoshida (12 patents)Kazunari TakataKazunari Takata (8 patents)Atsushi YasudaAtsushi Yasuda (7 patents)Kensuke KamadaKensuke Kamada (4 patents)Kenta HigashiyamaKenta Higashiyama (4 patents)Yasuo MiyakeYasuo Miyake (2 patents)Kensuke OsawaKensuke Osawa (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Yamaha Hatsudoki Kabushiki Kaisha (1 from 4,232 patents)


1 patent:

1. 12377929 - Vehicle

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as of
12/7/2025
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