Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5497070 | Controller of an engine driven generator for an electric vehicle | Masayuki Furutani | 1996-03-05 |
| 4931984 | File data retrieving system using retrieval-use-image data | — | 1990-06-05 |