Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698286 | Magnetic recording medium | Tsunehiko Ikarashi, Yasufumi Takasugi, Tsutomu Aoyama, Yuko Motegi, Takayoshi Kuwajima | 1997-12-16 |
| 5671797 | Pressure casting method through pressurizing pin advancement speed control | Mikiya Nozaki, Mitsuhiro Karaki, Mitsuru Inui, Takehito Futamura | 1997-09-30 |
| 5670245 | Magnetic recording medium comprising a magnetic layer containing ferromagnetic metallic powder, binder, and aliphatic acid | Ryosuke Isobe, Hideaki Wakamatsu, Akihiko Seki | 1997-09-23 |
| 5623984 | Method of controlling pressurizing pin and casting apparatus with pressurizing pin controller | Mikiya Nozaki, Mitsuhiro Karaki, Mitsuru Inui, Takehito Futamura | 1997-04-29 |