Takashi Ishizaki

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device with structure for die or dice crack detection
- Patent number 6,649,986
- Issue date Nov 18, 2003
- Oki Electric Industry Co, Ltd.
- Takashi Ishizaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Driver IC, a print head having the driver IC and a printer includin...
- Patent number 5,734,406
- Issue date Mar 31, 1998
- Oki Electric Industry Co., Ltd.
- Yukio Nakamura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method and apparatus for controlling array of light-emitting elements
- Patent number 5,457,488
- Issue date Oct 10, 1995
- Oki Electric Industry Co., Ltd.
- Yukio Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE