Issued Patents All Time
Showing 25 most recent of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12346126 | Vehicle management system | Masaki Kanai | 2025-07-01 |
| 12292739 | Autonomous travel system | Masaki Kanai, Mikio Bando, Hiroto Morizane | 2025-05-06 |
| 11789450 | Vehicle control system | Hirotake Ishii, Hidefumi Ishimoto, Akiyoshi KIRIMURA | 2023-10-17 |
| 10885786 | Management control device and on-board communication terminal device | Wataru Tanaka, Masaki Kanai | 2021-01-05 |
| 10446036 | Traffic control system, traffic control device, and on-board terminal device | Masaki Kanai, Manabu Katou | 2019-10-15 |
| 10431083 | Onboard terminal device and traffic control system | Hidefumi Ishimoto | 2019-10-01 |
| 10339806 | Traffic control server and system | Hidefumi Ishimoto | 2019-07-02 |
| 10244456 | Wireless communication system, control server, and base-station switching operation control method | Ryota Yamasaki, Akiyoshi KIRIMURA, Tsutomu Yamada | 2019-03-26 |
| 10140871 | Wireless system and operation management server | Ryota Yamasaki, Tsutomu Yamada | 2018-11-27 |
| 10089873 | Vehicle travel route control system and fleet management server | Ryota Yamasaki, Yoshinori Ookura, Tsutomu Yamada | 2018-10-02 |
| 10048692 | Vehicle travel system | Kazuhiro Sugawara, Katsuaki Tanaka | 2018-08-14 |
| 9898011 | Driving assistance system and program for driving according to operations management | Toshimichi Minowa, Hidefumi Ishimoto | 2018-02-20 |
| 9829893 | Operation management system for dump trucks | Yukihiro Kawamata, Hiroto Morizane, Hidefumi Ishimoto | 2017-11-28 |
| 9804606 | Management control device | Masaki Kanai, Manabu Katou, Takuya Naka, Masatsugu Arai | 2017-10-31 |
| 9672743 | Vehicle traffic control system | Kazuhiro Sugawara, Katsuaki Tanaka, Masaki Kanai | 2017-06-06 |
| 9483056 | Vehicle control system | Masaki Kanai | 2016-11-01 |
| 9473885 | Fleet management server, onboard terminal equipment, and fleet management system | Ryota Yamasaki, Tsutomu Yamada, Yoshinori Ookura, Hidefumi Ishimoto | 2016-10-18 |
| 7194415 | Support system for maintenance contract of elevator | — | 2007-03-20 |
| 6867090 | Semiconductor device and method of manufacturing thereof | Masahiko Hiratani, Shinichiro Kimura | 2005-03-15 |
| 6740901 | Production of semiconductor integrated circuit | Hiroshi Miki, Yasuhiro Shimamoto, Masahiko Hiratani | 2004-05-25 |
| 6598480 | Vibration testing system | Toshihiko Horiuchi, Masaki Kurihara, Takao Konno | 2003-07-29 |
| 6576928 | Semiconductor device capacitor with high permittivity tantalum pentoxide/niobium pentoxide dielectric | Masahiko Hiratani, Shinichiro Kimura | 2003-06-10 |
| 6509246 | Production of semiconductor integrated circuit | Hiroshi Miki, Yasuhiro Shimamoto, Masahiko Hiratani | 2003-01-21 |
| 6124964 | Organic/inorganic composite superlattice type optical modulator | Yasuo Imanishi, Shingo Ishihara | 2000-09-26 |
| 6068911 | Super water-repellent coating material, and super water-repellent coating film using the same | Mitsuyoshi Shouji, Ken'ichi Kawashima, Yutaka Ito | 2000-05-30 |