Growing community of inventors

Wako, Japan

Masaaki Hasegawa

Average Co-Inventor Count = 5.00

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 = 3

Masaaki HasegawaHideharu Yamazaki (1 patent)Masaaki HasegawaKatsuhiko Kohyama (1 patent)Masaaki HasegawaYoshihiro Kuki (1 patent)Masaaki HasegawaHiroyoshi Hayakawa (1 patent)Masaaki HasegawaMasaaki Hasegawa (1 patent)Hideharu YamazakiHideharu Yamazaki (19 patents)Katsuhiko KohyamaKatsuhiko Kohyama (13 patents)Yoshihiro KukiYoshihiro Kuki (1 patent)Hiroyoshi HayakawaHiroyoshi Hayakawa (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

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


1 patent:

1. 6257217 - Combustion chamber component for an internal combustion engine having a water and oil repellent coating and process for formation of coating

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12/14/2025
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