Atsushi Ogasawara

Follow

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor laser device
- Patent number 6,185,239
- Issue date Feb 6, 2001
- Sony Corporation
- Seiji Ijuin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser with encapsulated lead members
- Patent number 5,309,460
- Issue date May 3, 1994
- Sony Corporation
- Yoshitsugu Fujimaki
- H01 - BASIC ELECTRIC ELEMENTS