Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D976721 | Data logger | Makoto Iwadare | 2023-01-31 |
| D977002 | X-Y plotter for cutting | Hiroshi Ohtsuka | 2023-01-31 |
| D972006 | X-Y plotter for cutting | Hiroshi Ohtsuka | 2022-12-06 |
| D956134 | Cutting plotter | Kazuhiro Watanabe, Ryoichi Oka | 2022-06-28 |
| D951341 | X-Y plotter for cutting | Hiroshi Ohtsuka | 2022-05-10 |
| D874559 | X-Y plotter for cutting | Yuzuru Sekiguchi | 2020-02-04 |
| D864286 | Cutting plotter | Nobuyuki Kobayashi | 2019-10-22 |
| D852269 | Cutting plotter | Kazuhiro Watanabe | 2019-06-25 |
| D848877 | Measurement data collector | Makoto Iwadare | 2019-05-21 |
| D837290 | Embossing machine | Kazuhiro Watanabe | 2019-01-01 |
| D802657 | Roll feeder for cutting plotter | Kazuhiro Watanabe, Ryoichi Oka | 2017-11-14 |
| D797585 | Measurement data collector | Makoto Iwadare | 2017-09-19 |
| D797586 | Measurement data collector | Makoto Iwadare | 2017-09-19 |
| D795338 | Cutting plotter | Kazuhiro Watanabe | 2017-08-22 |
| D787961 | Measurement data collector | Makoto Iwadare | 2017-05-30 |
| D720395 | Cutting plotter | Kazuhiro Watanabe, Ryoichi Oka | 2014-12-30 |
| D680157 | Cutting plotter | Kazuhiro Watanabe | 2013-04-16 |
| D540855 | Ink cartridge | Michiharu Nishijima, Masahide Yonao | 2007-04-17 |