Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4997377 | Adaptor for computers | Kazuhiro Goto, Robert C. Kostash | 1991-03-05 |
| 4913055 | Cartridge for explosively operated industrial tools | Kazuhiro Goto, Ross L. Mair, Douglas J. Leiby, Mitchell G. Carpenter | 1990-04-03 |
| 4905603 | Explosively operated industrial tool | — | 1990-03-06 |