Growing community of inventors

Kawasaki, Japan

Chizu Shimizu

Average Co-Inventor Count = 4.61

ph-index = 6

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 = 291

Chizu ShimizuChizuo Suzuki (6 patents)Chizu ShimizuKaoru Kikuchi (5 patents)Chizu ShimizuKazuhito Sakai (5 patents)Chizu ShimizuKyouko Terada (4 patents)Chizu ShimizuShigeki Enoki (1 patent)Chizu ShimizuKyoko Terada (1 patent)Chizu ShimizuTomochika Shibata (1 patent)Chizu ShimizuChizu Shimizu (6 patents)Chizuo SuzukiChizuo Suzuki (7 patents)Kaoru KikuchiKaoru Kikuchi (8 patents)Kazuhito SakaiKazuhito Sakai (5 patents)Kyouko TeradaKyouko Terada (6 patents)Shigeki EnokiShigeki Enoki (7 patents)Kyoko TeradaKyoko Terada (2 patents)Tomochika ShibataTomochika Shibata (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fujitsu Corporation (6 from 39,244 patents)


6 patents:

1. 6866193 - Purchased commodity accommodating and transporting apparatus having elements for purchasing a commodity fixed to a transportable accommodation section

2. 6105867 - Purchased commodity accommodating and transporting apparatus having self

3. 5898158 - Purchased commodity accommodating and transporting apparatus having self

4. 5734839 - POS system with customer terminal

5. 5630071 - POS system having self scanner and display for issuing total number of

6. 5557088 - Self-scanning POS system, self-scanning registration terminal, control

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1/3/2026
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