Katsuyuki Katoh

Follow

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Toner classification apparatus and a toner production method
- Patent number 11,835,919
- Issue date Dec 5, 2023
- Canon Kabushiki Kaisha
- Daisuke Yamashita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner classification apparatus and toner production method
- Patent number 11,835,875
- Issue date Dec 5, 2023
- Canon Kabushiki Kaisha
- Daisuke Yamashita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
TONER CLASSIFICATION APPARATUS AND TONER PRODUCTION METHOD
- Publication number 20230083576
- Publication date Mar 16, 2023
- Canon Kabushiki Kaisha
- Daisuke Yamashita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER CLASSIFICATION APPARATUS AND A TONER PRODUCTION METHOD
- Publication number 20220179332
- Publication date Jun 9, 2022
- Canon Kabushiki Kaisha
- Daisuke Yamashita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY