Growing community of inventors

Hitachinaka, Japan

Masahiko Kamesawa

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 = 0

Masahiko KamesawaShigeru Hayashi (1 patent)Masahiko KamesawaTakahito Osada (1 patent)Masahiko KamesawaYorihito Miura (1 patent)Masahiko KamesawaYusuke Shigeta (1 patent)Masahiko KamesawaMasahiko Kamesawa (1 patent)Shigeru HayashiShigeru Hayashi (29 patents)Takahito OsadaTakahito Osada (2 patents)Yorihito MiuraYorihito Miura (1 patent)Yusuke ShigetaYusuke Shigeta (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi Astemo Ltd. (1 from 1,192 patents)


1 patent:

1. 12066067 - Pad spring and disc brake

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as of
12/7/2025
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