Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12385220 | Automated work system | Hiroaki Sato, Ryu NARIKAWA, Shinjirou Yamamoto, Kouji Shiwaku | 2025-08-12 |
| 12252869 | Work machine | Hidekazu Moriki, Shinya Imura, Shiho Izumi, Takaaki CHIBA | 2025-03-18 |
| 12094341 | Risk management system | Hiroyuki Yamada, Shiho Izumi, Shinya Imura, Mariko Mizuochi | 2024-09-17 |
| 12084841 | Construction management system and work machine | Hiroyuki Yamada, Shiho Izumi, Shinya Imura | 2024-09-10 |
| 11920325 | Construction machine | Hidekazu Moriki, Takaaki CHIBA, Shinya Imura | 2024-03-05 |
| 11230821 | Construction machine | Hidekazu Moriki, Shinya Imura, Yasutaka Tsuruga, Takaaki CHIBA | 2022-01-25 |
| 11193254 | Construction machine | Hidekazu Moriki, Takaaki CHIBA, Shinya Imura, Yasutaka Tsuruga | 2021-12-07 |
| 10507487 | Cartridge for viscous-material dispenser | Osamu Mizoguchi, Hitoshi Tsujikawa, Kyota Imai | 2019-12-17 |
| 10479587 | Cartridge for viscous-material dispenser | Osamu Mizoguchi, Hitoshi Tsujikawa, Kyota Imai | 2019-11-19 |
| 10293361 | Cartridge for viscous-material dispenser | Osamu Mizoguchi, Hitoshi Tsujikawa, Kyota Imai | 2019-05-21 |
| 8223060 | Electric control system and electric control unit | Tatsuji Matsumoto | 2012-07-17 |
| 6457229 | Ignition device for internal combustion engine | Noriyuki Murata, Toshiharu Saito, Harumi Aoki, Akira Nakatsuka | 2002-10-01 |
| 6255930 | Ignition device for internal combustion engine | Noriyuki Murata, Toshiharu Saito, Harumi Aoki, Akira Nakatsuka | 2001-07-03 |
| 5343142 | Sheet size detection device | Toshinori Sasaki, Kenji Hara, Tomoo Fukao, Masahiko Ishizuka, Masatomo Yamada +2 more | 1994-08-30 |
| 4418689 | Laser device for an endoscope | — | 1983-12-06 |