Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5660927 | Acicular metal iron fine particles, process for preparing same, magnetic coating composition and magnetic recording medium containing same | Takuya Arase, Yoshiyuki Shibuya, Shigeo Daimon | 1997-08-26 |
| 5652891 | Computer apparatus and external storage device which can be used by external power and internal power source | Toshiharu Sasaki, Manabu Higashiyama, Minoru Kimura | 1997-07-29 |