Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10163435 | Voice output control device, voice output control method, and recording medium | Hitoshi Sugiyama, Shigeo Kato, Yoshihiro Ueda | 2018-12-25 |
| 10008183 | Display-and-audio output control device | Yoshihiro Ueda, Shigeo Kato, Hitoshi Sugiyama | 2018-06-26 |
| 9436430 | Audio output control device | Shigeo Kato, Hitoshi Sugiyama, Yoshihiro Ueda | 2016-09-06 |
| 8758713 | Method for photooxidation of carbon monoxide in gas phase to carbon dioxide | Gohei Yoshida | 2014-06-24 |
| 7676925 | Lifting construction method and raising/lowering equipment of boiler module | Shigeyoshi Kawaguchi, Kazuhito Nakamitsu | 2010-03-16 |