Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1082064 | Light source module | Akio Ito, Kazuue Fujita | 2025-07-01 |
| 12176681 | Optical kit and optical device | Yoichi Kawada | 2024-12-24 |
| 12078813 | Light source module | Takahide Ochiai, Naota Akikusa, Tadataka Edamura | 2024-09-03 |
| D960009 | Fluid analyzer | Akio Ito, Masahiro HITAKA, Tadataka Edamura | 2022-08-09 |
| D960007 | Fluid analyzer | Akio Ito, Masahiro HITAKA, Tadataka Edamura | 2022-08-09 |
| D960006 | Fluid analyzer | Akio Ito, Masahiro HITAKA, Tadataka Edamura | 2022-08-09 |
| D960008 | Fluid analyzer | Akio Ito, Masahiro HITAKA, Tadataka Edamura | 2022-08-09 |
| 11075315 | Optical semiconductor element and method of manufacturing optical semiconductor element | Masahiro HITAKA, Akio Ito, Kazuue Fujita, Tadataka Edamura | 2021-07-27 |
| 11067728 | Movable diffraction grating, external-resonator laser module, and manufacturing method for movable diffraction grating | Tadataka Edamura, Atsushi Sugiyama | 2021-07-20 |
| D899279 | Fluid analyzer | Akio Ito, Masahiro HITAKA, Tadataka Edamura | 2020-10-20 |
| D899284 | Fluid analyzer | Akio Ito, Masahiro HITAKA, Tadataka Edamura | 2020-10-20 |
| D892656 | Fluid analyzer | Akio Ito, Masahiro HITAKA, Tadataka Edamura | 2020-08-11 |
| D892657 | Fluid analyzer | Akio Ito, Masahiro HITAKA, Tadataka Edamura | 2020-08-11 |
| 10591413 | Fluid analyzer | Akio Ito, Kazuue Fujita, Tadataka Edamura | 2020-03-17 |
| 10574030 | External resonance type laser module, analysis apparatus, method of driving external resonance type laser module, and non-transitory computer readable medium | Tadataka Edamura, Atsushi Sugiyama | 2020-02-25 |
| 10439363 | Method of manufacturing quantum cascade laser beam source | Akio Ito, Kazuue Fujita, Daisuke Kawaguchi, Tadataka Edamura | 2019-10-08 |
| 10014662 | Quantum cascade laser | Kazuue Fujita, Akio Ito, Tadataka Edamura | 2018-07-03 |
| 10008829 | Quantum cascade laser | Kazuue Fujita, Akio Ito, Tadataka Edamura | 2018-06-26 |
| 9929292 | Quantum cascade detector | Akio Ito, Tadataka Edamura, Kazuue Fujita | 2018-03-27 |
| 9912119 | Quantum cascade laser | Akio Ito, Kazuue Fujita, Tadataka Edamura | 2018-03-06 |
| 9909980 | Fluid analyzer and method of manufacturing fluid analyzer | Akio Ito, Tadataka Edamura | 2018-03-06 |
| 9276144 | Quantum cascade detector | Kazuue Fujita, Toru Hirohata, Tadataka Edamura | 2016-03-01 |
| 9168504 | Fine-particle dispersion liquid manufacturing method and fine-particle dispersion liquid manufacturing apparatus | Tokio Takagi, Mitsuo Hiramatsu, Gen Takebe, Naota Akikusa, Kazuue Fujita | 2015-10-27 |
| 8699538 | Quantum cascade laser | Tadataka Edamura, Kazuue Fujita, Masamichi Yamanishi | 2014-04-15 |
| 8594142 | Wavelength-tunable light source | Kazuue Fujita, Tadataka Edamura, Naota Akikusa | 2013-11-26 |