Issued Patents 1994
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5340893 | Cast resin for optical use | Toshiaki Takaoka, Katsuyoshi Tanaka | 1994-08-23 |
| 5336743 | Cast resin for optical use | Toshiaki Takaoka, Katsuyoshi Tanaka | 1994-08-09 |
| 5315503 | Numerical control apparatus having a teaching function and a method of teaching a machining program thereby | Takeshi Momochi | 1994-05-24 |
| 5292595 | Clad aluminum alloy material having high strength and high corrosion resistance for heat exchanger | Shigenori Yamauchi, Yoshifusa Shoji, Yuji Suzuki, Chian T. Su, Mituo Hashiura +1 more | 1994-03-08 |
| 5291393 | NC machine tool apparatus having means for producing NC work program and method thereof | Michio Matsumoto, Tomoo Hayashi, Motoyuki Miyauchi, Takao Adachi | 1994-03-01 |