Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6716496 | Weather strip | Takao Nakajima, Masanori Aritake, Haruhisa Kawase, Hisao Hanabusa | 2004-04-06 |
| 6395355 | Weather strip | Takao Nakajima, Masanori Aritake, Haruhisa Kawase, Hisao Hanabusa | 2002-05-28 |