Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D513082 | LED lamp | Kiyotoshi Hoshikawa, Katsunori Sato | 2005-12-20 |
| 6659622 | Illumination system and illumination unit | Masayuki Katogi | 2003-12-09 |
| 6164225 | Arch clamp foot lifting apparatus | Singo Murata, Yasuhiro Nagayama | 2000-12-26 |
| 5988084 | Workpiece clamping unit driving mechanism for sewing machine | Kenichi Soutome, Shingo Murata | 1999-11-23 |