Growing community of inventors

Yokohama, Japan

Kohzo Ishio

Average Co-Inventor Count = 5.00

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 = 12

Kohzo Ishio ↔ Hitoshi Ono (1 patent)Kohzo Ishio ↔ Tetsuo Murayama (1 patent)Kohzo Ishio ↔ Shuichi Maeda (1 patent)Kohzo Ishio ↔ Atsuo Saita (1 patent)Kohzo IshioKohzo Ishio (1 patent)Hitoshi OnoHitoshi Ono (42 patents)Tetsuo MurayamaTetsuo Murayama (25 patents)Shuichi MaedaShuichi Maeda (21 patents)Atsuo SaitaAtsuo Saita (9 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mitsubishi Kasei Corporation (1 from 499 patents)


1 patent:

1. 5389481 - Electrophotographic photoreceptor

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12/5/2025
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