Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4806923 | Miniaturized electronic apparatus | Tsuguo Yanai, Yukio Inagaki, Shoji Matsuo | 1989-02-21 |
HF
Hidetaka Fujisawa
Overall (1989): #105,675 of 140,708Top 80%
1
Patents 1989