Yoshito Nakagawa

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Heat-sensitive recording material
- Patent number 10,086,634
- Issue date Oct 2, 2018
- Sanko Co., Ltd.
- Yoshimi Ishibashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Sensitizer particle dispersion for thermosensitive recording medium...
- Patent number 9,375,966
- Issue date Jun 28, 2016
- Sanko Co., Ltd.
- Tjangkie Tan
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method for producing material containing sensitizer dispersed there...
- Patent number 7,557,065
- Issue date Jul 7, 2009
- Sanko Co., Ltd.
- Shigeru Oda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
HEAT-SENSITIVE RECORDING MATERIAL
- Publication number 20180194151
- Publication date Jul 12, 2018
- SANKO CO., LTD.
- Yoshimi Ishibashi
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SENSITIZER PARTICLE DISPERSION FOR THERMOSENSITIVE RECORDING MEDIUM...
- Publication number 20150183252
- Publication date Jul 2, 2015
- SANKO CO., LTD.
- Tjangkie Tan
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
METHOD FOR PRODUCING MATERIAL CONTAINING SENSITIZER DISPERSED THERE...
- Publication number 20090233246
- Publication date Sep 17, 2009
- Shigeru Oda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Method for producing material containing sensitizer dispersed there...
- Publication number 20060252645
- Publication date Nov 9, 2006
- Shigeru Oda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS