Youichi Narui

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Katsuta, JP

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Patents Grantslast 30 patents

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
Platen roller apparatus
- Patent number 5,092,698
- Issue date Mar 3, 1992
- Hitachi, Ltd.
- Youichi Narui
- 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