Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5606498 | System for retrieving phrases from generated retrieval word | Tomoe Maruta, Hiroshi Hayashi, Hisayoshi Mori | 1997-02-25 |
| 5530644 | Data processing device | Tomoe Maruta, Hiroshi Hayashi, Hisayoshi Mori | 1996-06-25 |
| 5523943 | Data processing device | Tomoe Maruta, Hiroshi Hayashi, Hisayoshi Mori | 1996-06-04 |