Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6435848 | Variable capacity type compressor with check valve | Hiroaki Kayukawa, Kazuya Kimura, Atsuyuki Morishita | 2002-08-20 |
| 6426372 | Method of producing porous calcined polyimide | Mitsuaki Kobayashi | 2002-07-30 |
| 6417321 | Cured fluorenyl polyimides | Hiroshi Ayukawa, Toshihiro Suwa, Mitsuaki Kobayashi, Bert T. Chien, Stephen A. Ezzell | 2002-07-09 |
| 6354810 | Variable capacity type compressor with check value | Takeshi Imanishi, Hiroaki Kayukawa, Kazuya Kimura, Yuji Kaneshige | 2002-03-12 |