Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5261065 | Input/output processing method in a database management system | Shoo Urabe, Masashi Tsuchida, Hideo Mutoh, Yukio Nakano, Toshio Honma +3 more | 1993-11-09 |
| 5235641 | File encryption method and file cryptographic system | Masafumi Nozawa, Akinobu Shimada, Toshifumi Nishimura, Katsuharu Kakuse, Tokuhiro Tsukiyama +4 more | 1993-08-10 |
| 4641277 | System for detecting access to storage | Hideo Sawada | 1987-02-03 |
| 4628451 | Data processing apparatus for virtual memory system | Hideo Sawada | 1986-12-09 |
| 4521872 | Instruction storage | Hideo Sawada | 1985-06-04 |