Growing community of inventors

Tokyo, Japan

Mutsumi Koshiishi

Average Co-Inventor Count = 4.29

ph-index = 3

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 = 76

Mutsumi Koshiishi ↔ Yutaka Murata (1 patent)Mutsumi Koshiishi ↔ Kazuhiko Yokoyama (1 patent)Mutsumi Koshiishi ↔ Harumi Okano (1 patent)Mutsumi Koshiishi ↔ Tatsuya Oda (1 patent)Mutsumi Koshiishi ↔ Yasuharu Ishino (1 patent)Mutsumi Koshiishi ↔ Akio Makita (1 patent)Mutsumi Koshiishi ↔ Akira Shimoyama (1 patent)Mutsumi Koshiishi ↔ Shuichi Etoh (1 patent)Mutsumi Koshiishi ↔ Akiyoshi Kaneko (1 patent)Mutsumi Koshiishi ↔ Gianpiero T Mazzarello (1 patent)Mutsumi Koshiishi ↔ Junji Yuki (1 patent)Mutsumi KoshiishiMutsumi Koshiishi (3 patents)Yutaka MurataYutaka Murata (23 patents)Kazuhiko YokoyamaKazuhiko Yokoyama (17 patents)Harumi OkanoHarumi Okano (11 patents)Tatsuya OdaTatsuya Oda (6 patents)Yasuharu IshinoYasuharu Ishino (5 patents)Akio MakitaAkio Makita (5 patents)Akira ShimoyamaAkira Shimoyama (3 patents)Shuichi EtohShuichi Etoh (2 patents)Akiyoshi KanekoAkiyoshi Kaneko (2 patents)Gianpiero T MazzarelloGianpiero T Mazzarello (1 patent)Junji YukiJunji Yuki (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Honda Giken Kogyo Kabushiki Kaisha (3 from 10,092 patents)


3 patents:

1. D349666 - Automobile

2. D312989 - Four wheeled vehicle

3. D297721 - Motorcycle

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as of
12/20/2025
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