Kenichi Ishizuka

Follow

Person

Tokyo, JP

People

Patents Applicationslast 30 patents

Information Patent Application
DISPLAY MEDIUM REWRITING DEVICE, DISPLAY DEVICE, DISPLAY MEDIUM REW...
- Publication number 20150145846
- Publication date May 28, 2015
- FUJI XEROX CO., LTD.
- Takayuki Takeuchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Optical disc apparatus and still operation method capable of perfor...
- Publication number 20050002290
- Publication date Jan 6, 2005
- NEC Corporation
- Kenichi Ishizuka
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk drive with restricted rotation speed based on informat...
- Publication number 20030156518
- Publication date Aug 21, 2003
- NEC Corporation
- Kenichi Ishizuka
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk having multiple write layers, optical disk manufacturi...
- Publication number 20030031110
- Publication date Feb 13, 2003
- NEC Corporation
- Kenichi Ishizuka
- G11 - INFORMATION STORAGE