Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11933291 | Compressor, monitoring system, and method of monitoring compressor | Norinaga Suzuki, Kiyomi Tashima, Akihiro Takanuki | 2024-03-19 |
| 11190479 | Detection of aberrant domain registration and resolution patterns | Yannis Labrou, Eric Osterweil, Matthew Thomas | 2021-11-30 |
| 10728273 | Systems, devices, and methods for detecting and mitigating domain name registrations used for malicious behavior | Eric Osterweil, Matthew Thomas | 2020-07-28 |
| 10644638 | Electric motor system | Toshio Tomita | 2020-05-05 |
| 10432584 | Managing lame delegated domains within a managed DNS service | Jeshmi Raman, Eric Osterweil, Arunabho Das, Terry Bernstein | 2019-10-01 |
| 10326794 | Anycast-based spoofed traffic detection and mitigation | Ashkan Nikravesh, Matthew Thomas, Danny McPherson, Eric Osterweil, Gautam Gudavalli | 2019-06-18 |
| 9136788 | Motor controller, air compressor, air conditioner, controller of passenger conveyor and controller of conveyor | Norinaga Suzuki, Hajime Uematsu, Hideharu Tanaka, Masakazu Hase, Yoshiyuki Taguchi | 2015-09-15 |
| 7276876 | Synchronous motor driving apparatus | Daigo Kaneko, Yoshitaka Iwaji, Kiyoshi Sakamoto, Tsunehiro Endo | 2007-10-02 |
| 7064514 | Motor drive system for AC motors | Yoshitaka Iwaji, Tsunehiro Endo, Kiyoshi Sakamoto | 2006-06-20 |
| 7030589 | Driving systems of AC motor | Daigo Kaneko, Yoshitaka Iwaji, Kiyoshi Sakamoto, Tsunehiro Endo | 2006-04-18 |
| 6954050 | Control method and control device of permanent-magnet type synchronous motor | Kazuaki Tobari, Tsunehiro Endo, Hidefumi Shirahama, Yoshiyuki Taguchi | 2005-10-11 |
| 6169670 | Inverter apparatus operatable over extended frequency range while suppressing output error | Masahiro Hiragi, Mutsuo Tokashiki | 2001-01-02 |