Yoichi SAKURAI

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Droplet discharge apparatus, droplet discharge method, and non-tran...
- Patent number 11,787,122
- Issue date Oct 17, 2023
- Ricoh Company, Ltd.
- Yoichi Ito
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Material set for forming three-dimensional object, three-dimensiona...
- Patent number 11,008,437
- Issue date May 18, 2021
- Ricoh Company, Ltd.
- Masaki Watanabe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Solid freeform fabrication material set, method of fabricating soli...
- Patent number 10,391,755
- Issue date Aug 27, 2019
- Ricoh Company, Ltd.
- Masaki Watanabe
- B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents

Information Patent Application
DROPLET DISCHARGE APPARATUS, DROPLET DISCHARGE METHOD, AND NON-TRAN...
- Publication number 20210299966
- Publication date Sep 30, 2021
- RICOH COMPANY, LTD.
- Yoichi ITO
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
THREE-DIMENSIONAL FABRICATING APPARATUS, METHOD FOR PRODUCING THREE...
- Publication number 20190210282
- Publication date Jul 11, 2019
- Kenji SUGIURA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
MATERIAL SET FOR FORMING THREE-DIMENSIONAL OBJECT, THREE-DIMENSIONA...
- Publication number 20180237610
- Publication date Aug 23, 2018
- Masaki WATANABE
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
SOLID FREEFORM FABRICATION MATERIAL SET, METHOD OF MANUFACTURING SO...
- Publication number 20170326645
- Publication date Nov 16, 2017
- Takuya SAITO
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
MEDICAL DEVICE, METHOD FOR PRODUCING MEDICAL DEVICE, AND MEDICAL DE...
- Publication number 20170258556
- Publication date Sep 14, 2017
- Masaki WATANABE
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
SOLID FREEFORM FABRICATION MATERIAL SET, METHOD OF FABRICATING SOLI...
- Publication number 20170113411
- Publication date Apr 27, 2017
- Masaki WATANABE
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY