Yasuo Takano

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Hitachinaka-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Configuration of ink jet print head capable of reliably maintaining...
- Patent number 6,663,232
- Issue date Dec 16, 2003
- Hitachi Printing Solutions, Ltd.
- Norimasa Kondo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method of manufacturing ink jet print head
- Patent number 6,457,222
- Issue date Oct 1, 2002
- Hitachi Koki Co., Ltd.
- Takuji Torii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Solid-ink printing original plate and a process for producing the same
- Patent number 6,283,031
- Issue date Sep 4, 2001
- Hitachi Koki Co., Ltd.
- Atsushi Kakuta
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Multi-nozzle ink jet head with dummy piezoelectric elements at both...
- Patent number 6,264,310
- Issue date Jul 24, 2001
- Hitachi Koki Co., Ltd.
- Takuji Toru
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink purge apparatus, ink purging method nozzle wiping apparatus and...
- Patent number 6,206,498
- Issue date Mar 27, 2001
- Hitachi Koki Co., Ltd.
- Norimasa Kondo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
On-demand multi-nozzle ink jet head
- Patent number 6,053,602
- Issue date Apr 25, 2000
- Hitachi Koki Company Ltd.
- Nobuhiro Noto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
Configuration of ink jet print head capable of reliably maintaining...
- Publication number 20020130928
- Publication date Sep 19, 2002
- Norimasa Kondo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS