Growing community of inventors

Saitama, Japan

Seiichi Ishida

Average Co-Inventor Count = 3.00

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 = 1

Seiichi IshidaTakashi Iizuka (1 patent)Seiichi IshidaKenichi Tachihara (1 patent)Seiichi IshidaSeiichi Ishida (1 patent)Takashi IizukaTakashi Iizuka (116 patents)Kenichi TachiharaKenichi Tachihara (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Dai Nippon Printing Co., Ltd. (1 from 3,206 patents)


1 patent:

1. 9259908 - Shaping sheet, resin decorative plate and method for manufacturing the same

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as of
1/13/2026
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