Kenichi Nakajima

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Sheet transfer device operative against sheet with flexible transfe...
- Patent number 5,520,382
- Issue date May 28, 1996
- Riso Kagaku Corporation
- Kenichi Nakajima
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
PLATEMAKING DEVICE
- Publication number 20160339685
- Publication date Nov 24, 2016
- Riso Kagaku Corporation
- Kenichi NAKAJIMA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
HOLOGRAM AUTHENTICATION SYSTEM
- Publication number 20140036327
- Publication date Feb 6, 2014
- Yoshihiro SOMENO
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER