Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6502136 | EXCLUSIVE CONTROL METHOD WITH EACH NODE CONTROLLING ISSUE OF AN EXCLUSIVE USE REQUEST TO A SHARED RESOURCE, A COMPUTER SYSTEM THEREFOR AND A COMPUTER SYSTEM WITH A CIRCUIT FOR DETECTING WRITING OF AN EVENT FLAG INTO A SHARED MAIN STORAGE | Tatsuo Higuchi, Katsuyoshi Kitai, Shigeo Takeuchi, Tatsuru Toba, Machiko Asaie +1 more | 2002-12-31 |
| 6404766 | Network data communication system | Katsuyoshi Kitai, Yoshimasa Masuoka, Satoshi Yoshizawa, Frederico Buchholz Maciel, Tatsuo Higuchi +1 more | 2002-06-11 |
| 6378021 | Switch control method and apparatus in a system having a plurality of processors | Koichi Okazawa, Yasuyuki Okada | 2002-04-23 |