Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6378949 | Seat having seat surface portion made of surface-like elastic body | Minoru Maeda, Isao Kawashima, Naohiro Takahashi, Tsutomu Ao | 2002-04-30 |
| 6375269 | Seat having seating face made of sheet resilient material | Minoru Maeda, Tomomi Shoji, Tsutomu Matsuzaki, Naohiro Takahashi, Tsutomu Ao | 2002-04-23 |