Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4972068 | Retrieval apparatus readily adaptable for use with various types of recording media | Kazuo Ohtani, Naoki Manabe, Shigeru Sugita, Masashi Yahara | 1990-11-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4972068 | Retrieval apparatus readily adaptable for use with various types of recording media | Kazuo Ohtani, Naoki Manabe, Shigeru Sugita, Masashi Yahara | 1990-11-20 |