Growing community of inventors

Osaka, Japan

Katsuya Sadahiro

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 = 3

Katsuya SadahiroTetsuya Tomiyoshi (2 patents)Katsuya SadahiroKengo Akashi (2 patents)Katsuya SadahiroKatsuya Sadahiro (2 patents)Tetsuya TomiyoshiTetsuya Tomiyoshi (7 patents)Kengo AkashiKengo Akashi (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Japan Cash Machine Co., Ltd. (2 from 120 patents)


2 patents:

1. 8967389 - Document recycle box

2. 8764013 - Conveyance control device and document validator with recycle box

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1/8/2026
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