Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4885678 | Vector processor for processing database without special tags for vector elements | Keiji Kojima, Akiharu Sakata | 1989-12-05 |
| 4839799 | Buffer control method for quickly determining whether a required data block is in the buffer | Masami Takahashi, Eiji Tatsukawa, Keiji Kojima | 1989-06-13 |
| 4825361 | Vector processor for reordering vector data during transfer from main memory to vector registers | Koichiro Omoda, Shigeo Nagashima, Yasuhiro Inagami, Takayuki Nakagawa | 1989-04-25 |
| 4809161 | Data storage device | Shigeo Nagashima, Koichiro Omoda | 1989-02-28 |