Growing community of inventors

Tama, Japan

Kazuhara Katagiri

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 = 27

Kazuhara Katagiri ↔ Yoshio Takasu (1 patent)Kazuhara Katagiri ↔ Makoto Kitahara (1 patent)Kazuhara Katagiri ↔ Kozo Arao (1 patent)Kazuhara Katagiri ↔ Yoshihiro Oguchi (1 patent)Kazuhara Katagiri ↔ Takeshi Ohtake (1 patent)Kazuhara KatagiriKazuhara Katagiri (1 patent)Yoshio TakasuYoshio Takasu (47 patents)Makoto KitaharaMakoto Kitahara (42 patents)Kozo AraoKozo Arao (42 patents)Yoshihiro OguchiYoshihiro Oguchi (28 patents)Takeshi OhtakeTakeshi Ohtake (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Canon Kabushiki Kaisha (1 from 90,809 patents)


1 patent:

1. 4673630 - Photoconductive film and electrophotographic photosensitive member

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1/7/2026
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