Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6219596 | Automated highway tracking and communication system and method | Tadamasa Fukae, Norihiro Tamiya, Tadatomi Ishigami, Yoshihiko Utsui | 2001-04-17 |
| 6072421 | Moving object high-accuracy position locating method and system | Tadamasa Fukae, Norihiro Tamiya, Tadatomi Ishigami, Hiroshi Sato | 2000-06-06 |
| 5267108 | Flying head slider | — | 1993-11-30 |
| 5237560 | Optical disc cartridge | Hiroo Shimegi | 1993-08-17 |
| 4837649 | Improvements to rotating head assembly in a video tape recording machine | Hiroshi Miwa | 1989-06-06 |