Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7032485 | Plate member shearing apparatus, method for shearing plate member, and sheared piece of plate member | Atsuo Ohashi | 2006-04-25 |
| 6984098 | Stacker for plate members, method for stacking plate members, and stacked plate members | Morio Kiryu | 2006-01-10 |
| 6948557 | Inner fin for heat exchanger flat tubes and evaporator | Naohisa Higashiyama | 2005-09-27 |