Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6759469 | Butyl rubber composition | Masashi Kudo, Takashi Amemiya | 2004-07-06 |
| 6443502 | Leakage restriction device for refrigeration cycle | Hiroyuki Wakabayashi | 2002-09-03 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6759469 | Butyl rubber composition | Masashi Kudo, Takashi Amemiya | 2004-07-06 |
| 6443502 | Leakage restriction device for refrigeration cycle | Hiroyuki Wakabayashi | 2002-09-03 |