Growing community of inventors

Shiga, Japan

Fumihiro Sanpei

Average Co-Inventor Count = 11.00

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

Fumihiro SanpeiHirohisa Tanaka (1 patent)Fumihiro SanpeiMasaharu Asano (1 patent)Fumihiro SanpeiYasunari Maekawa (1 patent)Fumihiro SanpeiKoichiro Asazawa (1 patent)Fumihiro SanpeiTetsuya Yamaki (1 patent)Fumihiro SanpeiSusumu Yamaguchi (1 patent)Fumihiro SanpeiKazuya Yamamoto (1 patent)Fumihiro SanpeiHiroshi Koshikawa (1 patent)Fumihiro SanpeiKimio Yoshimura (1 patent)Fumihiro SanpeiHideyuki Shishitani (1 patent)Fumihiro SanpeiFumihiro Sanpei (1 patent)Hirohisa TanakaHirohisa Tanaka (88 patents)Masaharu AsanoMasaharu Asano (21 patents)Yasunari MaekawaYasunari Maekawa (16 patents)Koichiro AsazawaKoichiro Asazawa (15 patents)Tetsuya YamakiTetsuya Yamaki (11 patents)Susumu YamaguchiSusumu Yamaguchi (2 patents)Kazuya YamamotoKazuya Yamamoto (2 patents)Hiroshi KoshikawaHiroshi Koshikawa (2 patents)Kimio YoshimuraKimio Yoshimura (1 patent)Hideyuki ShishitaniHideyuki Shishitani (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Daihatsu Motor Company, Ltd. (1 from 113 patents)

2. Japan Atomic Energy Agency (1 from 88 patents)


1 patent:

1. 9379402 - Anion conducting electrolyte membrane and manufacturing method thereof

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12/28/2025
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