Growing community of inventors

Okazaki, Japan

Ken Niwa

Average Co-Inventor Count = 3.00

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

Ken NiwaShuzo Hirakushi (1 patent)Ken NiwaNoboru Minamoto (1 patent)Ken NiwaKen Niwa (1 patent)Shuzo HirakushiShuzo Hirakushi (21 patents)Noboru MinamotoNoboru Minamoto (7 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Koyo Seiko Company, Ltd. (1 from 772 patents)


1 patent:

1. 7311334 - Shock absorbing type steering device for vehicles and method of producing the same

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/2/2026
Loading…