Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7335849 | Stud welding method | — | 2008-02-26 |
| 7295064 | Doherty amplifier | Kazumi Shiikuma | 2007-11-13 |
| 5615124 | Autonomous evolution type hardware design system | Hitoshi Hemmi, Katsunori Shimohara | 1997-03-25 |