Masayoshi Ohkawa

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing a liquid jet head having a plurality of mov...
- Patent number 6,516,509
- Issue date Feb 11, 2003
- Canon Kabushiki Kaisha
- Takayuki Ono
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Method for manufacturing a liquid jet recording head
- Patent number 6,349,239
- Issue date Feb 19, 2002
- Canon Kabushiki Kaisha
- Tsuyoshi Orikasa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method and apparatus for correcting printhead, printhead corrected...
- Patent number 6,325,482
- Issue date Dec 4, 2001
- Canon Kabushiki Kaisha
- Kimiyuki Hayasaki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection head having specific flow path structure
- Patent number 6,260,958
- Issue date Jul 17, 2001
- Canon Kabushiki Kaisha
- Aya Yoshihira
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Manufacturing method for the liquid ejection head
- Patent number 6,168,264
- Issue date Jan 2, 2001
- Canon Kabushiki Kaisha
- Aya Yoshihira
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MANUFACTURING LIQUID JET RECORDING HEAD
- Publication number 20010051838
- Publication date Dec 13, 2001
- TSUYOSHI ORIKASA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS