Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11891779 | Hydraulic excavator | Kohei OGURA, Katsuaki Kodaka, Masahiro Kayane | 2024-02-06 |
| 11274419 | Working machine | Shu Shirato, Akihiro Narazaki, Katsuaki Kodaka | 2022-03-15 |
| 10715678 | Mobile terminal, event information display method, non-transitory computer-readable recording medium storing event information display program, and intercom system | Tsuyoshi Kawamura | 2020-07-14 |
| 10491078 | Linear motor heat dissipation structure | — | 2019-11-26 |
| 10454345 | Linear motor device | Ryo Nagata, Takashi Kido, Masaki Kurono | 2019-10-22 |
| 10084901 | Cordless telephone apparatus and cordless telephone system | Tsuyoshi Kawamura, Kouji Abe, Daijiro Matsuyama | 2018-09-25 |
| 5442685 | Automatic telephone answering apparatus including conversion recording mode | Toshihiko Sakata | 1995-08-15 |
| 5278896 | Automatic answering telephone apparatus | Toshihiko Sakata | 1994-01-11 |