Miharu Yoshida

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Suwa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Nozzle plate for ink jet recording apparatus and method of preparin...
- Patent number 6,357,857
- Issue date Mar 19, 2002
- Kiyohiko Takemoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method of preparing the nozzle plate
- Patent number 6,016,601
- Issue date Jan 25, 2000
- Seiko Epson Corporation
- Kiyohiko Takemoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Nozzle plate for ink jet recording apparatus and method of preparin...
- Patent number 6,000,783
- Issue date Dec 14, 1999
- Seiko Epson Corporation
- Kiyohiko Takemoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Color ink composition and color ink jet printing method
- Patent number 5,560,771
- Issue date Oct 1, 1996
- Seiko Epson Corporation
- Kiyohiko Takemoto
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Black ink composition excellent in black
- Patent number 5,439,517
- Issue date Aug 8, 1995
- Seiko Epson Corporation
- Miharu Yoshida
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Nozzle plate for ink jet recording apparatus and method of preparin...
- Patent number 5,387,440
- Issue date Feb 7, 1995
- Seiko Epson Corporation
- Kiyohiko Takemoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS