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Shimpei Miyagawa

USPTO Granted Patents = 8 (Patent Applications = 1)

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 2(Granted Patents)

Location History:

Komaki, JP (2018)
Aichi, JP (2019 - 2022)

Company Filing History:

Sumitomo Riko Company Limited

Years Active: 2018-2024

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12105436 - Charging roll for electrophotographic equipment (2024-10-01),

2. 11215937 - Charging roll or developing roll for electrophotographic device (2022-01-04),

3. 10942482 - Method for manufacturing blade for electrophotographic devices (2021-03-09),

4. 10684585 - Cleaning blade (2020-06-16),

5. 10635041 - Cleaning blade (2020-04-28),

6. 10203648 - Cleaning blade for electrophotographic equipment (2019-02-12),

7. 10095176 - Composition for cleaning blade for electrophotographic apparatus and cleaning blade for electrophotographic apparatus (2018-10-09),

8. 10030167 - Method for producing blade member (2018-07-24),

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