Shoichi Osawa

Follow

Person

Chiba, JP

People

Patents Grantslast 30 patents

Information Patent Grant
System for sending, converting, and adding advertisements to electr...
- Patent number 6,622,174
- Issue date Sep 16, 2003
- Sony Corporation
- Yoshitaka Ukita
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Cassette adapter for signal playback apparatus
- Patent number 5,307,326
- Issue date Apr 26, 1994
- Sony Corporation
- Shoichi Osawa
- G11 - INFORMATION STORAGE