Naohiro Ozawa

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Thermal transfer recording apparatus with ink paper cassette
- Patent number RE34521
- Issue date Jan 25, 1994
- Hitachi, Ltd.
- Hiroshi Shimizu
- 400 - Typewriting machines
Information Patent Grant
Thermal transfer printer and ink sheet cassette for use in same
- Patent number 5,259,680
- Issue date Nov 9, 1993
- Hitachi, Ltd.
- Hiroshi Shimizu
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Platen locking mechanism for thermal transfer recording apparatus
- Patent number 5,168,287
- Issue date Dec 1, 1992
- Hitachi, Ltd.
- Seiji Okunomiya
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Thermal transfer printing apparatus and ink paper cassette
- Patent number 5,079,565
- Issue date Jan 7, 1992
- Hitachi, Ltd.
- Hiroshi Shimizu
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Thermal transfer printer capable of using and detecting a plurality...
- Patent number 5,037,218
- Issue date Aug 6, 1991
- Hitachi, Ltd.
- Hiroshi Shimizu
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink ribbon cassette
- Patent number D314005
- Issue date Jan 22, 1991
- Hitachi, Ltd.
- Seiji Okunomiya
- D18 - Printing and office machinery
Information Patent Grant
Thermal transfer recording apparatus with ink paper cassette
- Patent number 4,915,516
- Issue date Apr 10, 1990
- Hitachi, Ltd.
- Hiroshi Shimizu
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inked sheet cassette and thermal transfer-type recording apparatus
- Patent number 4,901,090
- Issue date Feb 13, 1990
- Hitachi, Ltd.
- Naohiro Ozawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Thermal transfer recording apparatus and ink sheet cassette therefor
- Patent number 4,892,425
- Issue date Jan 9, 1990
- Hitachi, Ltd.
- Hiroshi Shimizu
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Thermal ink-transfer printer provided with jam detecting device
- Patent number 4,834,563
- Issue date May 30, 1989
- Hitachi, Ltd.
- Naohiro Ozawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Naohiro Ozawa

Person

Patents Grantslast 30 patents

Thermal transfer recording apparatus with ink paper cassette

Thermal transfer printer and ink sheet cassette for use in same

Platen locking mechanism for thermal transfer recording apparatus

Thermal transfer printing apparatus and ink paper cassette

Thermal transfer printer capable of using and detecting a plurality...

Ink ribbon cassette

Thermal transfer recording apparatus with ink paper cassette

Inked sheet cassette and thermal transfer-type recording apparatus

Thermal transfer recording apparatus and ink sheet cassette therefor

Thermal ink-transfer printer provided with jam detecting device