Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12406645 | Audio device, audio device playback control method, and program | Hiroyuki Isobe, Nao Takagi, Naruhiro Sato | 2025-09-02 |
| 12264949 | Gas flow estimation method, hole diameter estimation method, gas flow rate estimation device, and hole diameter estimation device | Hajime Yoshida, Kenta ARAI, Mao HIRATA, Tsutomu Hara, Jun Inomata | 2025-04-01 |
| 9089565 | Compositions and methods for causing neurite outgrowth | — | 2015-07-28 |
| 7930124 | Protection control measurement system | Hironori Sakashita, Katsuhiko Sekiguchi | 2011-04-19 |
| 7013013 | Surround device | — | 2006-03-14 |
| 5764462 | Field ground fault detector and field ground fault relay for detecting ground corresponding to DC component extracted ground fault current | Toshio Tanaka, Tetsuo Ugawa | 1998-06-09 |
| 5691643 | Ground fault detecting apparatus and method for detecting ground fault of field circuit and exciting circuit by detecting ground fault current flowing from ground to neutral point of exciting circuit | Takashi Ishiguro | 1997-11-25 |
| 5675465 | Field ground fault detector and field ground fault relay for detecting ground fault corresponding to DC component extracted from ground fault current | Toshio Tanaka, Tetsuo Ugawa | 1997-10-07 |
| 5583709 | Method and apparatus for automatically selecting a noise reduction circuitry in playback mode | Satoru Kodaira, Shirou Suzuki | 1996-12-10 |