Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6420015 | Cushioned rubber floor mat and process | Thomas Nord, Seiin Kobayashi | 2002-07-16 |
| 6057023 | Mat | Kikuo Shimono | 2000-05-02 |
| 5887416 | Rental mat | Kikuo Shimono | 1999-03-30 |
| 5725705 | Dust-control mat having excellent dimensional stability and method of producing the same | Kazushi Sumimoto, Junji Taguchi | 1998-03-10 |
| 5680826 | Shoe-wiping mat for rent | Kazushi Sumimoto, Junji Taguchi | 1997-10-28 |
| 5524317 | Separate mat for rent | Junji Taguchi | 1996-06-11 |
| 5305565 | Floor mat with prevention of waving | Tetsuo Miyake | 1994-04-26 |
| 5198278 | Service mat with differential bonding between backing and base cloth | Kazushi Sumimoto | 1993-03-30 |