Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5644136 | Seal making device | Takanobu Kameda, Machiko Kano, Rui Kondoh, Kenji Watanabe, Tomoyuki Ichikawa +1 more | 1997-07-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5644136 | Seal making device | Takanobu Kameda, Machiko Kano, Rui Kondoh, Kenji Watanabe, Tomoyuki Ichikawa +1 more | 1997-07-01 |