Koji Toda

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Hamamatsu-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for electro-coagulation printing and electrode...
- Patent number 6,428,671
- Issue date Aug 6, 2002
- Yamaha Corporation
- Akira Sogo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printing apparatus and printing method therefor
- Patent number 6,386,683
- Issue date May 14, 2002
- Yamaha Corporation
- Kunimasa Muroi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Electro-coagulation printer
- Patent number 6,348,938
- Issue date Feb 19, 2002
- Yamaha Corporation
- Kunimasa Muroi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Fine-pitch electrode, process for producing the same, and fine-pitc...
- Patent number 6,233,819
- Issue date May 22, 2001
- Yamaha Corporation
- Hideaki Tsubakida
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
Double line electrode unit for electro-coagulation printer and meth...
- Publication number 20020005350
- Publication date Jan 17, 2002
- Yamaha Corporation
- Kunimasa Muroi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Fine-pitch electrode, process for producing the same, and fine-pitc...
- Publication number 20010010273
- Publication date Aug 2, 2001
- Hideaki Tsubakida
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS