Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6198597 | Thin-film magnetic head having improved magnetic pole structure | Kohichi Tateyama, Hiroaki Yoda, Atsuhito Sawabe, Naoyuki Inoue, Akio Hori +6 more | 2001-03-06 |
TK
Takasi Koizumi — 1 Patent
Overall (All Time): #3,574,625 of 4,157,543Top 90%
1
Patents All Time