Hidekazu KAKINUMA

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Shizuoka, JP

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Patents Applicationslast 30 patents

Information Patent Application
TONER, DEVELOPER, TONER-STORING UNIT, IMAGE FORMING APPARATUS, IMAG...
- Publication number 20230305413
- Publication date Sep 28, 2023
- Hidekazu KAKINUMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER, DEVELOPING AGENT, TONER HOUSING UNIT, IMAGE FORMING APPARATU...
- Publication number 20220326632
- Publication date Oct 13, 2022
- RICOH COMPANY, LTD.
- Keiji MAKABE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER, TONER ACCOMMODATING UNIT, IMAGE FORMING APPARATUS, AND IMAGE...
- Publication number 20210389686
- Publication date Dec 16, 2021
- RICOH COMPANY, LTD.
- Hidekazu KAKINUMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY