Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6395361 | Package opening method and apparatus | Akira Hara, Iwao Yamabe | 2002-05-28 |
| 5069128 | Device for cleaning a cylinder of a printing machine | Akira Hara, Mitsunori Sukigara | 1991-12-03 |
| 4671869 | Filter device | Akira Hara, Hiraku Ohnuma | 1987-06-09 |