Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7616225 | Exposure system and production method for exposure system | Akira Shiota, Makoto Yasunaga, Sadao Masubuchi | 2009-11-10 |
| 7349003 | Method for determining a correction value for light-emitting parts in exposure apparatus | Akira Shiota, Makoto Yasunaga, Sadao Masubuchi, Masafumi Yokoyama | 2008-03-25 |
| 6552869 | Magnetic storage card | Shoji Takahashi, Katsuhiko Fujinuma, Tomoshige Inuyama, Maki Wakita, Katsutoshi Mukaijima | 2003-04-22 |
| 4706005 | Control circuit of direct current servomotor for floppy disk drive | — | 1987-11-10 |
| 4222339 | Automatic compound pattern generation type sewing machine | — | 1980-09-16 |
| 4220101 | Automatic pattern generation type sewing machine | Sadaaki Nanai | 1980-09-02 |