Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6665464 | Optical function module having removable optical function unit | Makoto Suzuki, Kenji Suzuki, Tomohiro Shimada | 2003-12-16 |
| 6659978 | Portable dosing apparatus | Masao Kasuga, Akihiro Iino, Takashi Yamanaka | 2003-12-09 |