Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6489000 | Cushion having a three-dimensional net | Yumi Ogura, Etsunori Fujita, Kazuyoshi Chizuka, Masaki Nishino | 2002-12-03 |
| 6435618 | Seat | — | 2002-08-20 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6489000 | Cushion having a three-dimensional net | Yumi Ogura, Etsunori Fujita, Kazuyoshi Chizuka, Masaki Nishino | 2002-12-03 |
| 6435618 | Seat | — | 2002-08-20 |