Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9556991 | Pipe joint | Akihito Takanashi | 2017-01-31 |
| 6918394 | Device for preventing sleep apnea | Narihiko Matsuda | 2005-07-19 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9556991 | Pipe joint | Akihito Takanashi | 2017-01-31 |
| 6918394 | Device for preventing sleep apnea | Narihiko Matsuda | 2005-07-19 |