Growing community of inventors

Sakaide, Japan

Kouichi Ohta

Average Co-Inventor Count = 8.00

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 = 80

Kouichi Ohta ↔ Katsumi Nakashima (1 patent)Kouichi Ohta ↔ Shinji Koga (1 patent)Kouichi Ohta ↔ Masayuki Inuzuka (1 patent)Kouichi Ohta ↔ Hidehito Nishida (1 patent)Kouichi Ohta ↔ Goro Nishiyama (1 patent)Kouichi Ohta ↔ Yasuo Otsuki (1 patent)Kouichi Ohta ↔ Kentaro Yamazaki (1 patent)Kouichi OhtaKouichi Ohta (1 patent)Katsumi NakashimaKatsumi Nakashima (7 patents)Shinji KogaShinji Koga (7 patents)Masayuki InuzukaMasayuki Inuzuka (6 patents)Hidehito NishidaHidehito Nishida (5 patents)Goro NishiyamaGoro Nishiyama (2 patents)Yasuo OtsukiYasuo Otsuki (1 patent)Kentaro YamazakiKentaro Yamazaki (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kawasaki Jukogyo Kabushiki Kaisha (1 from 3,329 patents)

2. Kabushiki Kaisha Kawasaki Zosen (1 from 4 patents)


1 patent:

1. 7748592 - Friction stir welding device

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/5/2026
Loading…