Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4942489 | Thin-film magnetic head | Ko Yoneda, Yasushi Toda, Kenji Makino, Kenji Nagata | 1990-07-17 |
TM
Tooru Matsuda
Overall (All Time): #3,907,488 of 4,157,543Top 95%
1
Patents All Time