Yoshiyuki Koike

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Nagano, JP

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Patents Grantslast 30 patents

Information Patent Grant
Ink-jet recording head that minutely vibrates ink meniscus
- Patent number 6,431,674
- Issue date Aug 13, 2002
- Seiko Epson Corporation
- Kazunaga Suzuki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Color ink set for ink-jet recording
- Patent number 5,948,154
- Issue date Sep 7, 1999
- Seiko Epson Corporation
- Hiroko Hayashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Intermediate transfer ink jet recording method
- Patent number 5,623,296
- Issue date Apr 22, 1997
- Seiko Epson Corporation
- Makoto Fujino
- 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...

Patents Applicationslast 30 patents

Information Patent Application
Aqueous ink composition and ink jet recording process
- Publication number 20040016367
- Publication date Jan 29, 2004
- Seiko Epson Corporation
- Yoshiyuki Koike
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
INK-JET RECORDING HEAD
- Publication number 20010050696
- Publication date Dec 13, 2001
- KAZUNAGA SUZUKI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS