Taira OTSUKA

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Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus and method for switching a continuous print...
- Patent number 12,130,583
- Issue date Oct 29, 2024
- Ricoh Company, Ltd.
- Taira Otsuka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Authenticity determination system, image forming apparatus, and pri...
- Patent number 11,397,398
- Issue date Jul 26, 2022
- Ricoh Company, Ltd.
- Taira Otsuka
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
DEVELOPING DEVICE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
- Publication number 20240302790
- Publication date Sep 12, 2024
- Taira OTSUKA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20230408972
- Publication date Dec 21, 2023
- Taira OTSUKA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
HEALTH DATA MANAGEMENT SYSTEM, HEALTH DATA MEASUREMENT APPARATUS, A...
- Publication number 20230005577
- Publication date Jan 5, 2023
- RICOH COMPANY, LTD.
- Hiroyuki Sugiyama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
AUTHENTICITY DETERMINATION SYSTEM, IMAGE FORMING APPARATUS, AND PRI...
- Publication number 20200079097
- Publication date Mar 12, 2020
- Taira OTSUKA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY