Growing community of inventors

Atsugi, Japan

Katsuyuki Ota

Average Co-Inventor Count = 4.00

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 = 3

Katsuyuki Ota ↔ Toshimi Aoyama (1 patent)Katsuyuki Ota ↔ Setsuo Nojima (1 patent)Katsuyuki Ota ↔ Takaaki Shimizu (1 patent)Katsuyuki OtaKatsuyuki Ota (1 patent)Toshimi AoyamaToshimi Aoyama (5 patents)Setsuo NojimaSetsuo Nojima (1 patent)Takaaki ShimizuTakaaki Shimizu (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Photopoly Ohka Co., Ltd. (1 from 3 patents)


1 patent:

1. 4767642 - Method for prevention of resin plate surface sticking

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12/15/2025
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