Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4862398 | Correcting method and correcting errors in a terrestrial magnetism heading sensor | Toshiyuki Shimizu, Osamu Shimizu, Kenji Tenmoku, Kunihiko Mitoh | 1989-08-29 |
YH
Yasuhiro Honoki
Overall (1989): #36,656 of 140,708Top 30%
1
Patents 1989