Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6496090 | Electric device sealing structure | Takeshi Nishida, Takashi Asao, Jiro Kumagae | 2002-12-17 |
| 6424242 | Switch for high frequency | Tatsuo Shinoura, Kiyoaki Kuzukawa | 2002-07-23 |
| 6395675 | Catalyst system for purifying oxygen rich exhaust gas | Katsuo Suga | 2002-05-28 |