Takashi Yamanaka

Follow

Person

Kagoshima-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Linear illumination device and image reading apparatus using the same
- Patent number 6,204,938
- Issue date Mar 20, 2001
- Matsushita Electric Industrial Co., Ltd.
- Toshiro Horiuchi
- G02 - OPTICS