Tatsuo MATODA

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Patents Grantslast 30 patents

Information Patent Grant
Cu—Cr—Zn—O based pigment
- Patent number 11,981,582
- Issue date May 14, 2024
- TOMATEC CO., LTD.
- Jun Fujiwara
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Bismuth oxide-based addictive for laser marking
- Patent number 9,637,651
- Issue date May 2, 2017
- TOKAN MATERIAL TECHNOLOGY CO., LTD.
- Tatsuo Matoda
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Cu-Cr-Zn-O BASED PIGMENT
- Publication number 20230406721
- Publication date Dec 21, 2023
- TOMATEC CO., LTD.
- Jun FUJIWARA
- C01 - INORGANIC CHEMISTRY
Information Patent Application
BISMUTH OXIDE-BASED ADDICTIVE FOR LASER MARKING
- Publication number 20160168399
- Publication date Jun 16, 2016
- Tokan Material Technology Co., Ltd.
- Tatsuo MATODA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR