Issued Patents All Time
Showing 25 most recent of 133 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12323054 | Power converter | Akimasa Niwa, Junichi Hasegawa | 2025-06-03 |
| 12085671 | Distance detector, distance detection method, and computer-readable medium | Takehito NONOMURA | 2024-09-10 |
| 11800802 | Radiation device and emission cooling device | Hiroo Kanamori, Takafumi Ohtsuka, Junichi Takahara, Kazunari Kimino | 2023-10-24 |
| 11656415 | Optical connector cable | Taisuke Nagasaki, Toshihisa Yokochi | 2023-05-23 |
| 11460653 | Optical-electric composite cable and method for manufacturing the same | Hiroki Ishikawa, Yasuhiro Maeda, Taisuke Nagasaki, Tatsuhiko NAITO | 2022-10-04 |
| 11095283 | Drive control apparatus for driving a switching element including a sense element | — | 2021-08-17 |
| 10838154 | Optical fiber cable, and optical connector cable | Taisuke Nagasaki, Toshihisa Yokochi | 2020-11-17 |
| 10684429 | Optical component, method for manufacturing optical component, and optical connector cable | Taisuke Nagasaki, Toshihisa Yokochi | 2020-06-16 |
| 10591550 | Secondary-battery monitoring device and prediction method of battery capacity of secondary battery | Masahiro Yonemoto, Youhei Kawahara, Keiichiro Ohkawa | 2020-03-17 |
| 10461545 | Battery system | Keizo Yamada, Tetsuya Matsumoto | 2019-10-29 |
| 10372634 | Connection device and method of changing operation content of connection device | — | 2019-08-06 |
| D853985 | Headphone | Tomohiro Ito, Daisuke Matsuo, Hisahiro Tanaka | 2019-07-16 |
| 10147983 | Secondary battery system | Youhei Kawahara, Mutsumi Kikuchi, Keiichiro Ohkawa | 2018-12-04 |
| 10028049 | Headphones | Tomohiro Ito, Hideto Yamamoto, Hisahiro Tanaka, Hirokazu Nishihara, Kenji Yamada +2 more | 2018-07-17 |
| 9846201 | Semiconductor integrated circuit having battery control function and operation method thereof | Yoko Nakayama | 2017-12-19 |
| 9745723 | Construction machine and battery pack thereof | Motoo Futami, Ken Takeuchi, Kei Sakabe | 2017-08-29 |
| 9735593 | Battery system | Mitsutoshi Honda | 2017-08-15 |
| 9590616 | Drive control device | Takahiro Iwamura, Masahiro Yamamoto | 2017-03-07 |
| 9517808 | Handlebar switch | Yutaka Kikuchi, Daisuke Kuriki, Tomoki Yamauchi, Miku Otsuji, Makoto Hattori | 2016-12-13 |
| 9482822 | Wavelength selector switch | Masaki Suzuki, Hidehisa Tazawa, Takafumi Ohtsuka | 2016-11-01 |
| 9441695 | High cleanliness spring steel and high cleanliness spring excellent in fatigue properties | Tomoko Sugimura, Sei Kimura, Koichi Sakamoto, Atsuhiko Yoshida | 2016-09-13 |
| 9326050 | Wavelength selective switch and method of manufacturing same | Masaki Suzuki, Takafumi Ohtsuka | 2016-04-26 |
| 8975951 | Semiconductor integrated circuit | Shinji Takashima | 2015-03-10 |
| 8970174 | Semiconductor integrated circuit having battery control function and operation method thereof | Yoko Nakayama | 2015-03-03 |
| 8890496 | Drive controller | Masakiyo Sumitomo | 2014-11-18 |