Growing community of inventors

Tochigi, Japan

Mitsuru Hirai

Average Co-Inventor Count = 2.50

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 = 22

Mitsuru HiraiFumio Furuki (2 patents)Mitsuru HiraiToshihiro Sorimachi (1 patent)Mitsuru HiraiSatoru Azumi (1 patent)Mitsuru HiraiNarumichi Nishimura (1 patent)Mitsuru HiraiShoichi Narita (1 patent)Mitsuru HiraiMitsuru Hirai (3 patents)Fumio FurukiFumio Furuki (5 patents)Toshihiro SorimachiToshihiro Sorimachi (2 patents)Satoru AzumiSatoru Azumi (1 patent)Narumichi NishimuraNarumichi Nishimura (1 patent)Shoichi NaritaShoichi Narita (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. 6050028 - Apparatus for controlling closing motion of vehicular sliding door

2. 5489134 - Automobile with movable roof storable in trunk lid

3. 5360254 - Automobile with movable roof storable in trunk lid

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as of
12/6/2025
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