Growing community of inventors

Hiroshima, Japan

Hirotaka Matsumura

Average Co-Inventor Count = 7.00

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 = 1

Hirotaka Matsumura ↔ Kouichi Nakaya (1 patent)Hirotaka Matsumura ↔ Katsunori Monden (1 patent)Hirotaka Matsumura ↔ Takashi Suzuki (1 patent)Hirotaka Matsumura ↔ Shin Sakai (1 patent)Hirotaka Matsumura ↔ Tsutomu Maruyama (1 patent)Hirotaka Matsumura ↔ Yoshitaka Tanaka (1 patent)Hirotaka MatsumuraHirotaka Matsumura (1 patent)Kouichi NakayaKouichi Nakaya (11 patents)Katsunori MondenKatsunori Monden (6 patents)Takashi SuzukiTakashi Suzuki (3 patents)Shin SakaiShin Sakai (2 patents)Tsutomu MaruyamaTsutomu Maruyama (1 patent)Yoshitaka TanakaYoshitaka Tanaka (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mazda Motor Corporation (1 from 4,680 patents)


1 patent:

1. 9254762 - Seat structure for vehicle

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12/16/2025
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