Kazumi Osaka

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Combined printer and plug for word processor
- Patent number D314972
- Issue date Feb 26, 1991
- Sharp Corporation
- Kazumi Osaka
- D18 - Printing and office machinery
Information Patent Grant
Word processor
- Patent number D310213
- Issue date Aug 28, 1990
- Sharp Corporation
- Akiro Tsukada
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Magnetic disc drive with coupling member for a word processor
- Patent number D309604
- Issue date Jul 31, 1990
- Sharp Corporation
- Kazumi Osaka
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Word processor
- Patent number D308861
- Issue date Jun 26, 1990
- Sharp Corporation
- Akira Tsukada
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Word processor
- Patent number D308860
- Issue date Jun 26, 1990
- Sharp Corporation
- Akira Tsukada
- D14 - Recording, communication, or information retrieval equipment