Growing community of inventors

Wakayama, Japan

Kazuhiko Yokawa

Average Co-Inventor Count = 9.00

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 = 2

Kazuhiko YokawaHiroshi Ootsuka (1 patent)Kazuhiko YokawaYoshihiro Hara (1 patent)Kazuhiko YokawaKenji Ishibashi (1 patent)Kazuhiko YokawaAkihiko Fujino (1 patent)Kazuhiko YokawaShigeto Ohmori (1 patent)Kazuhiko YokawaMasayuki Miyazawa (1 patent)Kazuhiko YokawaYasuo Maeda (1 patent)Kazuhiko YokawaFumiaki Ishito (1 patent)Kazuhiko YokawaKazuhiko Yokawa (1 patent)Hiroshi OotsukaHiroshi Ootsuka (145 patents)Yoshihiro HaraYoshihiro Hara (83 patents)Kenji IshibashiKenji Ishibashi (78 patents)Akihiko FujinoAkihiko Fujino (69 patents)Shigeto OhmoriShigeto Ohmori (37 patents)Masayuki MiyazawaMasayuki Miyazawa (17 patents)Yasuo MaedaYasuo Maeda (15 patents)Fumiaki IshitoFumiaki Ishito (13 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Minolta Camera Kabushiki Kaisha (1 from 2,979 patents)


1 patent:

1. 5319411 - Camera

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12/9/2025
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