Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7480982 | Soaked de-swage method for rebuilding head stack assembly | Yasuhiro Mita, Katsuo Tsubaki | 2009-01-27 |
| 6651444 | Method of deforming vacuum heat insulation material, method of fixing vacuum heat insulation material, refrigeration, cold storage vessel, and heat insulation box body | Kiyotake Morimoto, Michihiro Oga, Masato Hayashi, Reishi Naka | 2003-11-25 |