Toshihiro TETSUKA

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Pretreatment liquid and ink set
- Patent number 11,512,216
- Issue date Nov 29, 2022
- Toyo Ink SC Holdings Co., Ltd.
- Masahiro Sugihara
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Pretreatment liquid and ink set comprising same
- Patent number 11,352,518
- Issue date Jun 7, 2022
- Toyo Ink SC Holdings Co., Ltd.
- Masahiro Sugihara
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
PRETREATMENT LIQUID AND INK SET
- Publication number 20210130639
- Publication date May 6, 2021
- TOYO INK SC HOLDINGS CO., LTD
- Masahiro SUGIHARA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PRETREATMENT LIQUID AND INK SET COMPRISING SAME
- Publication number 20200010708
- Publication date Jan 9, 2020
- TOYO INK SC HOLDINGS CO., LTD
- Masahiro SUGIHARA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
WHITE LIQUID DEVELOPER AND PRODUCTION METHOD THEREFOR, AND PRINTED...
- Publication number 20190163082
- Publication date May 30, 2019
- TOYO INK SC HOLDINGS CO., LTD
- Toshihiro TETSUKA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY