Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6564415 | Surface treating device | Sousaburo Ohara, Akira Miyagi | 2003-05-20 |
| 6385806 | Surface treating device | Sousaburou Ohara, Akira Miyagi | 2002-05-14 |
| 5521796 | Light conducting plate for surface light source device and method for the manufacture thereof | Hiromi Osakada | 1996-05-28 |
| 5484572 | Apparatus for collecting medical test specimens | Hidemasa Mouri, Minoru Nakamuta | 1996-01-16 |
| 4905904 | Washing liquid jet device for automobile windshield | Sosaburo Ohara | 1990-03-06 |