Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1088787 | Portable electric cutter body | Kenji Hamada | 2025-08-19 |
| D1075649 | Battery charger | Junya Yamaguchi | 2025-05-20 |
| D1075660 | Battery charger | Junya Yamaguchi | 2025-05-20 |
| D1055849 | Battery charger | Junya Yamaguchi | 2024-12-31 |
| D1044451 | Portable electric circular saw body | Yoshihiro Kimura, Tomoki SHIRAI | 2024-10-01 |
| D994415 | Electric kettle body | Yasuyuki Fujimoto | 2023-08-08 |
| D994594 | Power base for electric kettle | Yasuyuki Fujimoto | 2023-08-08 |
| 11683116 | Light amplification device, light transmission system, and light amplification method | Keiichi Matsumoto | 2023-06-20 |
| 11676402 | Information processing method, non-transitory computer readable medium, in-vehicle apparatus, vehicle, information processing apparatus, and information processing system | Yasuyuki Kusumoto, Yohei KUBO, Katsuya Masuda | 2023-06-13 |
| 11003164 | Methods for aligning a physical layer to a pattern formed via multi-patterning, and associated systems | — | 2021-05-11 |
| 10862593 | Free-space optical communication receiving device and method of controlling the same | Toshiharu Ito, Seigo Takahashi, Manabu Arikawa, Takashi Ishikawa, Yoshimasa Ono | 2020-12-08 |
| 10511409 | Received signal processor and method for processing received signal | Toshiharu Ito, Manabu Arikawa, Seigo Takahashi, Takashi Ishikawa, Yoshimasa Ono | 2019-12-17 |
| 10454577 | Free space optical transmitter and free space optical communication method | Seigo Takahashi, Toshiharu Ito, Manabu Arikawa, Yoshimasa Ono, Takashi Ishikawa | 2019-10-22 |
| 10411802 | Optical communication device, optical communication system, and optical communication method | Akihiro Tanaka, Toshiharu Ito, Seigo Takahashi, Manabu Arikawa | 2019-09-10 |
| 10374581 | Digital filter circuit, signal processing device, and digital filter processing method | Atsufumi Shibayama, Junichi Abe | 2019-08-06 |
| 10313011 | Free space optical receiver and free space optical receiving method | Seigo Takahashi, Toshiharu Ito, Akihiro Tanaka, Manabu Arikawa | 2019-06-04 |
| 10298209 | Digital filter device and signal processing method | — | 2019-05-21 |
| 10256904 | Free space optical receiver and free space optical receiving method | Seigo Takahashi, Toshiharu Ito | 2019-04-09 |
| 10238960 | Dual input multilayer keyboard | Takanori Kawahara, Junnosuke Kuroda | 2019-03-26 |
| 10122447 | Free space optical receiver and free space optical receiving method | Seigo Takahashi, Toshiharu Ito | 2018-11-06 |
| 9785614 | Fast Fourier transform device, fast Fourier transform method, and recording medium storing fast Fourier transform program | Atsufumi Shibayama | 2017-10-10 |
| 9621278 | Frequency offset compensation apparatus and frequency offset compensation method | Yuichi Nakamura | 2017-04-11 |
| 9280623 | Signal selection apparatus and system, and circuit emulator and method and program | — | 2016-03-08 |
| 8739107 | Signal selection apparatus and system, and circuit emulator and method and program | — | 2014-05-27 |
| 8683404 | Semiconductor verification apparatus, method, and program | — | 2014-03-25 |