Yukiyoshi Icyu

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Nagano, JP

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Patents Grantslast 30 patents

Information Patent Grant
Nozzle plate and method for surface treatment of same
- Patent number 6,390,599
- Issue date May 21, 2002
- Seiko Epson Corporation
- Kiyohiko Takemoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Nozzle plate for ink jet printer and method of manufacturing said n...
- Patent number 6,126,269
- Issue date Oct 3, 2000
- Seiko Epson Corporation
- Kiyohiko Takemoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Nozzle plate and method for surface treatment of same
- Patent number 5,863,371
- Issue date Jan 26, 1999
- Seiko Epson Corporation
- Kiyohiko Takemoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Nozzle plate for ink jet printer and method of manufacturing said n...
- Patent number 5,759,421
- Issue date Jun 2, 1998
- Seiko Epson Corporation
- Kiyohiko Takemoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS