Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5983324 | Data prefetch control method for main storage cache for protecting prefetched data from replacement before utilization thereof | Toshiyuki Ukai, Masaaki Shimizu | 1999-11-09 |
| 5655073 | Debugging method and debugger | Takashi Nishikado, Nobuo Yamamoto | 1997-08-05 |
| 5557736 | Computer system and job transfer method using electronic mail system | Toshio Hirosawa, Tsutomu Itoh, Motohide Kokunishi, Atsushi Ueoka, Yoshikazu Ichikawa +7 more | 1996-09-17 |
| 5537543 | Electronic mail drive type computer system and file operation method having a mail terminal operating independently of a computer system connected thereto | Tutomo Itoh, Toshio Hirosawa, Motohide Kokunishi, Atsushi Ueoka, Yoshikazu Ichikawa +7 more | 1996-07-16 |
| 5408334 | Method and apparatus for having a processor execute a job utilizing an electronic mail system | Tadashi Yamagishi, Masahiko Ishimaru, Yoshikazu Ichikawa, Hideki Namba, Motohide Kokunishi +7 more | 1995-04-18 |
| 5293618 | Method for controlling access to a shared file and apparatus therefor | Michio Tandai, Masaaki Hama | 1994-03-08 |
| 5235641 | File encryption method and file cryptographic system | Masafumi Nozawa, Akinobu Shimada, Toshifumi Nishimura, Katsuharu Kakuse, Tokuhiro Tsukiyama +4 more | 1993-08-10 |