Growing community of inventors

Tokyo, Japan

Kenji Sumita

Average Co-Inventor Count = 6.00

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

Kenji SumitaHiroki Sakamoto (1 patent)Kenji SumitaKoji Sakurai (1 patent)Kenji SumitaYuki Nonoyama (1 patent)Kenji SumitaMatsuo Nagata (1 patent)Kenji SumitaHirotoshi Kanzaki (1 patent)Kenji SumitaKenji Sumita (1 patent)Hiroki SakamotoHiroki Sakamoto (64 patents)Koji SakuraiKoji Sakurai (11 patents)Yuki NonoyamaYuki Nonoyama (9 patents)Matsuo NagataMatsuo Nagata (6 patents)Hirotoshi KanzakiHirotoshi Kanzaki (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Toyoda Gosei Co., Ltd. (1 from 3,083 patents)


1 patent:

1. 11338756 - Airbag device with horn switch body

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as of
1/7/2026
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