Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10321596 | Job-site electric apparatus and method for reducing invasion of foreign matter into job-site electric apparatus | Goshi Ishikawa, Nobuaki Kawatani | 2019-06-11 |
| 10184794 | Laser marker | Goshi Ishikawa, Yuki Kawai, Shinji Hirabayashi, Shinsuke Okuda | 2019-01-22 |