Issued Patents All Time
Showing 25 most recent of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12355401 | Doherty amplifier | — | 2025-07-08 |
| 12086731 | Workshop assistance system and workshop assistance method | Shuhei Furuya, Yo Takeuchi, Kiyoshi Kumagai, Toshiyuki Ono, Masao Ishiguro +5 more | 2024-09-10 |
| 12063021 | High frequency circuit | — | 2024-08-13 |
| 11605377 | Dialog device, dialog method, and dialog computer program | Amalia Istiqlali Adiba, Takeshi Homma | 2023-03-14 |
| 10794878 | Gas chromatograph mass spectrometer | Yuki Sakamoto, Yoshiro Hiramatsu | 2020-10-06 |
| 10732643 | Control system, moving object, and control apparatus | Yoshitaka Hiramatsu, Masahito Togami | 2020-08-04 |
| 10691898 | Synchronization method for visual information and auditory information and information processing device | Qinghua SUN, Takeshi Homma, Masahito Togami | 2020-06-23 |
| 10629222 | Sound signal procession method and device | Ryoichi TAKASHIMA, Yohei Kawaguchi, Masahito Togami | 2020-04-21 |
| 10339381 | Control apparatus, control system, and control method | Yoshitaka Hiramatsu, Masahito Togami | 2019-07-02 |
| 10317380 | Chromatograph mass spectrometer and program | — | 2019-06-11 |
| 9989626 | Mobile robot and sound source position estimation system | Yasunari Obuchi, Naoyuki KANDA, Ryu Takeda | 2018-06-05 |
| 9983180 | Mass spectrometry method, chromatograph mass spectrometer, and program for mass spectrometry | — | 2018-05-29 |
| 9514922 | Mass analysis data processing apparatus | Jun Watanabe | 2016-12-06 |
| 9429549 | Chromatograph mass spectrometer | — | 2016-08-30 |
| 8735809 | Chromatograph mass spectrometer | — | 2014-05-27 |
| 8168942 | Chromatograph mass spectrometer | — | 2012-05-01 |
| 7864703 | Packet communication device | Toshiaki Suzuki | 2011-01-04 |
| 7826393 | Management computer and computer system for setting port configuration information | Hideki Okita, Yoji Ozawa | 2010-11-02 |
| 7801060 | Network management apparatus and network system | Hideki Okita, Yoji Ozawa | 2010-09-21 |
| 7333488 | Multicast delivery control apparatus and method | — | 2008-02-19 |
| 5638508 | Method and a system for processing a log record | Sadasaburoh Kanai, Toshiaki Tsuboi, Hiroyuki Kitajima | 1997-06-10 |
| 5377352 | Method of scheduling tasks with priority to interrupted task locking shared resource | Kazuaki Tanaka, Sadasaburo Kanai, Shoji Yamamoto, Tetsuhiko Fujii | 1994-12-27 |
| 5333314 | Distributed data base system of composite subsystem type, and method of fault recovery for the system | Kazuo Masai, Satoshi Wakayama, Shoji Yamamoto, Masao Makino | 1994-07-26 |
| 5329628 | Database system providing direct access for reads and indirect locked access for writes and reads in which an error was detected in previous attempt | Shoji Yamamoto | 1994-07-12 |
| 5274809 | Task execution control method for a multiprocessor system with enhanced post/wait procedure | Masaaki Iwasaki, Yoshifumi Takamoto, Shoji Yamamoto, Kazuo Masai, Toshiharu Shinozaki +1 more | 1993-12-28 |