Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D481737 | Diaphragm pump with engine | — | 2003-11-04 |
| 6590601 | Videophone apparatus with privacy protection | Junji Sukeno, Yoshiko Hatano, Takuji Kurashita, Tadashi Minobe | 2003-07-08 |