Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8454196 | Outdoor illumination lamp | — | 2013-06-04 |
| 8419242 | Illuminating lamp | — | 2013-04-16 |
| 7383687 | Regenerator method for manufacturing regenerator, system for manufacturing regenerator and stirling refrigerating machine | Hiroyuki Katayama | 2008-06-10 |
| 7225859 | Heat exchanger element and heat exchanger member for a stirling cycle refrigerator and method of manufacturing such a heat exchanger member | Hitoshi Mochizuki | 2007-06-05 |
| 6886348 | Stirling refrigerating machine | — | 2005-05-03 |
| 6874321 | Stirling engine | — | 2005-04-05 |
| 6698210 | Cold insulating chamber | Jin Sakamoto, Atsuko Sakai | 2004-03-02 |