Emi Yamada

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Nonaqueous electrolyte battery and production method thereof
- Patent number 6,723,465
- Issue date Apr 20, 2004
- Sony Corporation
- Ken Segawa
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Printer head, ink jet printer and method for driving printer head
- Patent number 6,540,317
- Issue date Apr 1, 2003
- Sony Corporation
- Kenji Okamoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Molding die for optical recording disk
- Patent number 6,520,764
- Issue date Feb 18, 2003
- Sony Corporation
- Yoshinori Ito
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Printer
- Patent number 6,312,120
- Issue date Nov 6, 2001
- Sony Corporation
- Makoto Ando
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printer having a printer head with first and second nozzles
- Patent number 6,264,311
- Issue date Jul 24, 2001
- Sony Corporation
- Makoto Ando
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printer
- Patent number 6,139,134
- Issue date Oct 31, 2000
- Sony Corporation
- Makoto Ando
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
Nonaqueous electrolyte battery and production method thereof
- Publication number 20020012836
- Publication date Jan 31, 2002
- Ken Segawa
- H01 - BASIC ELECTRIC ELEMENTS