Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5058201 | Mobile telecommunications system using distributed miniature zones | Yasuhiro Ishii, Tatsuhiko Okazaki, Fumikazu Sato, Hiroto Yoneyama, Yukio Inotsume +1 more | 1991-10-15 |