Growing community of inventors

Miyagi, Japan

Shinji Katsuta

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 = 2

Shinji Katsuta ↔ Shigeyoshi Nishihara (1 patent)Shinji Katsuta ↔ Toshiyuki Iba (1 patent)Shinji Katsuta ↔ Akio Kimura (1 patent)Shinji Katsuta ↔ Kouetsu Ishii (1 patent)Shinji Katsuta ↔ Yutaro Hyogo (1 patent)Shinji KatsutaShinji Katsuta (1 patent)Shigeyoshi NishiharaShigeyoshi Nishihara (17 patents)Toshiyuki IbaToshiyuki Iba (7 patents)Akio KimuraAkio Kimura (2 patents)Kouetsu IshiiKouetsu Ishii (1 patent)Yutaro HyogoYutaro Hyogo (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Daifuku Co., Ltd. (1 from 708 patents)


1 patent:

1. 9359143 - Conveyance device

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idiyas.com
as of
12/20/2025
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