Growing community of inventors

Tokyo, Japan

Joji Matsubara

Average Co-Inventor Count = 6.00

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

Joji Matsubara ↔ Hiromichi Akiyama (1 patent)Joji Matsubara ↔ Shinsuke Horibe (1 patent)Joji Matsubara ↔ Daiji Nakagawa (1 patent)Joji Matsubara ↔ Takahiro Shimekake (1 patent)Joji Matsubara ↔ Sakae Ishida (1 patent)Joji MatsubaraJoji Matsubara (1 patent)Hiromichi AkiyamaHiromichi Akiyama (16 patents)Shinsuke HoribeShinsuke Horibe (4 patents)Daiji NakagawaDaiji Nakagawa (1 patent)Takahiro ShimekakeTakahiro Shimekake (1 patent)Sakae IshidaSakae Ishida (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nissan Motor Company Limited (1 from 13,395 patents)

2. Meidensha Corporation (1 from 303 patents)


1 patent:

1. D1009937 - Rotating machine for vehicle

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/6/2025
Loading…