Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5656350 | Coil impregnant of epoxy resin from polyhydric phenol mixture | Toru Koyama, Chikashi Kanno, Hirokazu Takasaki, Shinichi Toyoda, Hiroshi Suzuki +1 more | 1997-08-12 |
| 4828924 | Magnetic recording medium | Mitsutoshi Shoji, Yoshiharu Honma, Fumio Nakano, Toshikazu Narahara | 1989-05-09 |