Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12235158 | Optical signal detection system, optical signal detection device, and optical signal detection method | Ryohei Kamikawa, Yu Yamasaki | 2025-02-25 |
| 12140823 | Arbitrary waveform generation device and arbitrary waveform generation method | Yuta Kaihori | 2024-11-12 |
| 11933735 | Optical detection device, optical detection method, method for designing optical detection device, sample classification method, and defect detection method | — | 2024-03-19 |
| 10801893 | Spectroscope, wavelength measuring device, and spectrum measuring method | — | 2020-10-13 |
| 10481004 | Light wavelength measurement method and light wavelength measurement apparatus | Takema Satoh, Tomotaka Nagashima | 2019-11-19 |
| 9989784 | Optical quantizer | — | 2018-06-05 |
| 9846081 | Light wavelength measurement method and light wavelength measurement apparatus | Takema Satoh, Tomotaka Nagashima | 2017-12-19 |
| 9778138 | Method for measuring light physical constants and device for estimating light physical constants | Koji Takahashi, Kentaro KAWANISHI | 2017-10-03 |
| 9337922 | Waveform reconstruction device, waveform reconstruction system, and waveform reconstruction method | Koji Takahashi, Tomotaka Nagashima | 2016-05-10 |
| 8886037 | Waveform reconstruction device, waveform reconstruction system, and waveform reconstruction method | Takuya Kato, Hiroomi Goto | 2014-11-11 |
| 8055135 | Dispersion compensator, and dispersion compensating method | — | 2011-11-08 |
| 7936512 | Optical gating system using moiré effect | — | 2011-05-03 |
| 7379186 | Chirp indicator of ultrashort optical pulse | — | 2008-05-27 |
| D551167 | Motor | Hideki Kubota | 2007-09-18 |
| 7102810 | Method for extra-high speed transformation of time signal into two-dimensional space signal | Yoshiki Ichioka | 2006-09-05 |
| 6700289 | Direct current commutator motor | Shiro Tateishi, Hiroshi Nishimura | 2004-03-02 |
| 6320292 | Electric motor assembly | Shiro Tateishi, Hiroshi Nishimura | 2001-11-20 |