Issued Patents 1997
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5666717 | Method for manufacturing a magnetic head suspension | Hirofumi Matsumoto, Mitsunobu Shoumura, Norimasa Fujita, Masaichi Inaba | 1997-09-16 |
| 5664453 | Hollow extruder die for extruding a hollow member of a zinc-containing aluminum alloy | Mitsuo Abo, Hidenori Kumazaki, Fumihiko Sato, Hiroyuki Wakabayashi | 1997-09-09 |
| 5622998 | Depolymerized natural rubber and process for preparation thereof | Toshiaki Sakaki, Atsuko Kawasaki, Masaharu Hayashi, Eiji Kanamaru, Kazuhiko Shibata | 1997-04-22 |
| 5610212 | Means for mechanically stabilizing deproteinized natural rubber latex | Yuichi Hioki, Masaharu Hayashi, Naoya Ichikawa, Toshiaki Sakaki | 1997-03-11 |
| 5604015 | Non-magnetic undercoat layer for magnetic recording medium, magnetic recording medium and non-magnetic particles | Kazuyuki Hayashi, Keisuke Iwasaki, Minoru Ohsugi, Hiroko Morii, Mineko Sakoda +2 more | 1997-02-18 |
| 5595858 | Manufacturing method for double-sided wiring board | Fumio Akama | 1997-01-21 |