Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D387739 | Arithmetic operation control machine for an electronic computer equipped with an information write/read unit | — | 1997-12-16 |
| D379635 | Sorter for a copying machine | Masatomo Naruki, Makoto Shimura, Masato Hosaka | 1997-06-03 |