Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6745459 | Heat exchanging tube assembling apparatus for heat exchanger and assembling method thereof | Yoshiharu Tokunaga, Shoichi Okisawa, Takio Ichimura, Motomu Ito | 2004-06-08 |
| 6389682 | Heat exchanging tube assembling apparatus for heat exchanger and assembling method thereof | Yoshiharu Tokunaga, Shoichi Okisawa, Takio Ichimura, Motomu Ito | 2002-05-21 |
| 5996217 | Heat exchanging tube assembling apparatus for heat exchanger and assembling method thereof | Yoshiharu Tokunaga, Shoichi Okisawa, Takio Ichimura, Motomu Ito | 1999-12-07 |
| 5946793 | Method for assembling and disassembling stator winding of dynamo-electric machine | Yoshiteru Noshita, Shigehiro Hayashi, Katsune Zaitsu, Kazuo Tashiro | 1999-09-07 |
| 5806170 | Apparatus for assembling and disassembling stator winding of dynamo-electric machine | Yoshiteru Noshita, Shigehiro Hayashi, Katsune Zaitsu, Kazuo Tashiro | 1998-09-15 |