Youichi Hujita

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Katsuta, JP

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Patents Grantslast 30 patents

Information Patent Grant
Dot line printer having ordinary low dot and high dot density print...
- Patent number 5,291,824
- Issue date Mar 8, 1994
- Hitachi Koki Co., Ltd.
- Yoshikane Matsumoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Dot line printer with paper slack elimination mechanism
- Patent number 5,215,392
- Issue date Jun 1, 1993
- Hitachi Koki Co., Ltd.
- Satoru Tobita
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Apparatus for controlling reversing duration of hammer bank in shut...
- Patent number 5,059,047
- Issue date Oct 22, 1991
- Hitachi Koki Co., Ltd.
- Takashi Nakamura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS