Issued Patents All Time
Showing 25 most recent of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12163310 | Shovel performing compaction by automatically moving arm and end attachment according to boom lowering operation | Yusuke Sano, Chunnan Wu, Kazunori Hiranuma | 2024-12-10 |
| 12096537 | Position estimation apparatus, position estimation system, and position estimation method | Naganori Shirakata | 2024-09-17 |
| 12082073 | Position estimation apparatus, position estimation system, and position estimation method | Naganori Shirakata | 2024-09-03 |
| 12022361 | Position estimation system, position estimation device, and position estimation method | Hiroshi Takahashi, Mei OKAMOTO, Kazuma Nishiyasu, Naganori Shirakata | 2024-06-25 |
| 11589275 | Wireless communication system, control device, access point, and terminal device | Kazuma Nishiyasu, Naganori Shirakata, Hiroshi Takahashi, Mei OKAMOTO | 2023-02-21 |
| 11070948 | Position estimation device and position estimation method | Naganori Shirakata, Hiroshi Takahashi, Kazuma Nishiyasu | 2021-07-20 |
| 10634792 | Control device, wireless communication device, and position estimation system | Naganori Shirakata, Hiroshi Takahashi, Kazuma Nishiyasu | 2020-04-28 |
| 10568101 | Base-station control apparatus, base-station apparatus, and control method that determine a number of training packets to be transmitted by a wireless terminal | Hiroshi Takahashi, Tomoya Urushihara, Naganori Shirakata | 2020-02-18 |
| 10285015 | Location estimation system, location estimation method, and base station control device | Naganori Shirakata, Hiroshi Takahashi, Tomoya Urushihara | 2019-05-07 |
| 10129886 | Control method of frequency band switching and wireless communication apparatus | Yoshio Urabe | 2018-11-13 |
| 10117245 | Transmission apparatus and transmission method | Weijie Liu, Masakazu Nishino, Toyoki Kawahara, Ken Naka, Yoshio Urabe | 2018-10-30 |
| 10106387 | Industrial vehicle | — | 2018-10-23 |
| 10091757 | Base-station control apparatus and position estimation method | Hiroshi Takahashi, Naganori Shirakata, Tomoya Urushihara | 2018-10-02 |
| 9998966 | Communication terminal, communication apparatus, and communication system | Naganori Shirakata | 2018-06-12 |
| 9905059 | Data transfer system, data transmission device, and data reception device | Naganori Shirakata | 2018-02-27 |
| 9771250 | Hydraulic control device for forklift | Yuki Ueda, Tsutomu Matsuo, Hirohiko Ishikawa, Tetsuya Goto, Toshinari Fukatsu +2 more | 2017-09-26 |
| 9743411 | Control method of frequency band switching and wireless communication apparatus | Yoshio Urabe | 2017-08-22 |
| 9721306 | Data linkage support system and data linkage support method | Masahiko Sakata, Atsushi Aono, Hiroki Saito | 2017-08-01 |
| 9708167 | Industrial vehicle | Tetsuya Goto, Tsuyoshi Kanazawa, Yukinori Takeda | 2017-07-18 |
| 9516646 | Control method of frequency band switching and wireless communication apparatus | Yoshio Urabe | 2016-12-06 |
| 9469515 | Forklift hydraulic control apparatus | Tsutomu Matsuo, Hirohiko Ishikawa, Yuki Ueda, Tetsuya Goto | 2016-10-18 |
| 9445455 | Communication apparatus and communication method | — | 2016-09-13 |
| 9407497 | Communication terminal | Yoshio Urabe | 2016-08-02 |
| 9116883 | Communication terminal including cluster information calculation section and DMA-transfer section | — | 2015-08-25 |
| 7825646 | Step-up converter | Takuya Ishii, Mikio Motomori, Takashi Ryu, Masaaki Koto, Makoto Ishimaru +2 more | 2010-11-02 |