Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4803560 | Liquid-crystal television receiver with cassette tape recorder | Hideaki Shimizu | 1989-02-07 |
TM
Tsuyoshi Matsunaga
Overall (1989): #47,475 of 140,708Top 35%
1
Patents 1989