Growing community of inventors

Higashiyamatoshi, Japan

Sohei Shibasaki

Average Co-Inventor Count = 4.00

ph-index = 2

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 = 20

Sohei ShibasakiNoriki Ono (2 patents)Sohei ShibasakiYasumasa Iwasaki (2 patents)Sohei ShibasakiTatsumi Shimanari (1 patent)Sohei ShibasakiKoji Maruyama (1 patent)Sohei ShibasakiKoichi Arai (1 patent)Sohei ShibasakiSohei Shibasaki (2 patents)Noriki OnoNoriki Ono (12 patents)Yasumasa IwasakiYasumasa Iwasaki (2 patents)Tatsumi ShimanariTatsumi Shimanari (6 patents)Koji MaruyamaKoji Maruyama (4 patents)Koichi AraiKoichi Arai (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Casio Computer Co., Ltd. (2 from 5,229 patents)

2. Casio Electronics Manufacturing Co., Ltd. (2 from 75 patents)


2 patents:

1. 4687318 - Copying apparatus

2. 4648706 - Image reproduction apparatus

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idiyas.com
as of
1/3/2026
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