Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7263391 | Electronic equipment | Shinya Sugiyama | 2007-08-28 |
| 6701552 | Warm-air blower for use with air-controlled bedding | Hiroko Suzuki, Yoshio Suzuki, Ryutaro Kamiya | 2004-03-09 |
| 5655237 | Air controlled comforter | Hiroko Suzuki, Yoshio Suzuki | 1997-08-12 |
| 5596778 | Air controlled comforter | Hiroko Suzuki, Yoshio Suzuki | 1997-01-28 |
| 5528781 | Dome type feather quilt | Hiroko Suzuki, Yoshio Suzuki | 1996-06-25 |