Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5355633 | Method of grinding a workpiece having plural cylindrical portions with plural grinding wheels | Toshio Ishikawa, Masahiko Yokoi, Hisashi Kubota, Yoshiki Kawachi | 1994-10-18 |
| 5354626 | Distributor for a solid oxide fuel cell and manufacturing process thereof | Akira Shiratori, Hiroshi Takagi, Yukio Sakabe | 1994-10-11 |
| 5343448 | External magnetic field device for a magnetooptical information recording and reproducing apparatus | Tomoyuki Miyake, Hiroyuki Katayama, Junichiro Nakayama, Takahiro Miyake, Kenji Ohta | 1994-08-30 |