Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12351289 | Vessel azimuth control apparatus and azimuth control method | Toru Ikegame, Naoki Imamura, Ryo Sakaguchi | 2025-07-08 |
| 12214854 | Vessel azimuth control apparatus and azimuth control method | Toru Ikegame, Naoki Imamura, Ryo Sakaguchi | 2025-02-04 |
| 9108823 | Elevator safety control device | Kazunori Washio, Masafumi Iwata | 2015-08-18 |
| 9026643 | Contents' relationship visualizing apparatus, contents' relationship visualizing method and its program | — | 2015-05-05 |
| 8959405 | Signal transmission device for elevator | Masahiko Ikawa, Kazunori Washio, Masashi Kitayama, Hiroyuki Kumazawa | 2015-02-17 |
| 8456477 | Information processing apparatus, information processing method and program for generating and displaying network structures | — | 2013-06-04 |
| 7966531 | Memory diagnosis apparatus | Hiroo Kanamaru | 2011-06-21 |
| 7721852 | Control device of elevator | Tatsuo Matsuoka | 2010-05-25 |