Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6475599 | Substrate for information recording media | Kazuishi Mitani, Yoshihiro Matsuno, Tatsuro Umeyama, Kazuaki Kanai | 2002-11-05 |
| 6440531 | Hydrofluoric acid etched substrate for information recording medium | Junji Kurachi, Akihiro Koyama, Nobuyuki Yamamoto, Kazuishi Mitani, Koichi Ataka +1 more | 2002-08-27 |
| 6399212 | Silicon dioxide-coated polyolefin resin and process for its production | Yasuto Sakai, Hiroyuki Inomata | 2002-06-04 |
| 6401006 | Machine controller with primary and secondary interpolation | Tohru Mizuno, Toshiaki Otsuki, Shouichi Sagara | 2002-06-04 |