Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5300751 | Method for gas-shield arc welding of a pipe and weld wire for use in the welding method | Moriyasu Nagae, Motokiyo Itoh, Toshihiko Nakano, Masato Konishi | 1994-04-05 |
| 5289067 | Bearing device | Katsuhiko Tanaka, Ikunori Sakatani, Takeyuki Yoshiba | 1994-02-22 |