Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D789814 | Clamp meter | Hikaru Kodama, Tetsuya Yoshiike, Takeaki Ohsawa | 2017-06-20 |
| D705681 | Digital multi meter | Kouji Morishita | 2014-05-27 |
| D705099 | Digital multi meter | Toshio Heishi | 2014-05-20 |
| D704579 | Digital multi meter | Toshio Heishi | 2014-05-13 |
| D700085 | Insulation resistance tester | Tetsuya Yoshiike | 2014-02-25 |
| D481963 | Digital multi-meter | Hideki Tomiyama | 2003-11-11 |
| D435796 | Digital multi-meter | Hideki Tomiyama | 2001-01-02 |
| D395834 | Insulation resistance tester | Junji Kumai | 1998-07-07 |
| D390139 | Digital multi-meter | Hideki Tomiyama | 1998-02-03 |
| D381280 | Digital multi-meter | Hideki Tomiyama | 1997-07-22 |