Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5307591 | Weather strip | Hiroshi Urume | 1994-05-03 |
| 5305553 | Weatherstrip structure for automotive vehicle | Toshimitsu Shimizu, Tomio Sugawara, Yuji Sakamaki | 1994-04-26 |
| 5158335 | Weatherstrip structure for automotive vehicle | Yuji Sakamaki, Tomio Sugawara, Hiroshi Urume | 1992-10-27 |
| 5122406 | Weather strip | Yuji Sakamaki, Tomio Sugawara, Hiroshi Urume | 1992-06-16 |