Taku IINO

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Water-soluble azo compound or salt thereof, ink and recording medium
- Patent number 11,512,203
- Issue date Nov 29, 2022
- Nippon Kayaku Kabushiki Kaisha
- Shinya Nagatsuka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Azo compound, ink composition, ink jet recording method, and colore...
- Patent number 10,323,150
- Issue date Jun 18, 2019
- Nippon Kayaku Kabushiki Kaisha
- Takashi Yoneda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
WATER-SOLUBLE AZO COMPOUND OR SALT THEREOF, INK AND RECORDING MEDIUM
- Publication number 20210292566
- Publication date Sep 23, 2021
- Nippon Kayaku Kabushiki-Kaisha
- Shinya NAGATSUKA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
AZO COMPOUND, INK COMPOSITION, INK JET RECORDING METHOD, AND COLORE...
- Publication number 20180319988
- Publication date Nov 8, 2018
- Nippon Kayaku Kabushiki-Kaisha
- Takashi YONEDA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS