Issued Patents All Time
Showing 1–25 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11346736 | Pressure gauge configured to facilitate battery replacement | Hiroyuki Kaneko, Takayuki Mizukoshi, Shota Shioiri, Hidenori Saka, Yutaku Hashimoto | 2022-05-31 |
| 11329453 | Surface emitting laser | — | 2022-05-10 |
| 10128633 | Surface emitting semiconductor laser | Yuji Koyama, Yukihiro Tsuji, Hirohiko Kobayashi, Hiroyuki Yoshinaga | 2018-11-13 |
| 9272463 | Mold for nano-imprinting, method for forming diffraction grating, and method for producing optical device including diffraction grating | — | 2016-03-01 |
| 8964809 | Semiconductor optical integrated device | Yoshihiro Yoneda, Kenji Koyama, Hirohiko Kobayashi, Kenji Hiratsuka | 2015-02-24 |
| 8921133 | Method of forming a sampled grating and method of producing a laser diode | — | 2014-12-30 |
| 8827685 | Nano-imprint mold | Yukihiro Tsuji | 2014-09-09 |
| 8679392 | Process to form a mold of nanoimprint technique for making diffraction grating for DFB-LD | — | 2014-03-25 |
| 8637329 | Method for producing semiconductor optical integrated device | Yoshihiro Yoneda, Hirohiko Kobayashi, Kenji Koyama, Kenji Hiratsuka | 2014-01-28 |
| 8636498 | Method for manufacturing nano-imprint mold, method for forming resin pattern by nano-imprint technique, and nano-imprint mold | Yukihiro Tsuji | 2014-01-28 |
| 8617912 | Method for manufacturing semiconductor laser | — | 2013-12-31 |
| 8563342 | Method of making semiconductor optical integrated device by alternately arranging spacers with integrated device arrays | Yoshihiro Yoneda, Hirohiko Kobayashi, Kenji Koyama, Kenji Hiratsuka | 2013-10-22 |
| 8241535 | Method for transcribing patterns on resin body, method for manufacturing planar waveguide, and method for manufacturing micro-lens | — | 2012-08-14 |
| 7851240 | Method of forming diffraction grating and method of fabricating distributed feedback laser diode | — | 2010-12-14 |
| 7763484 | Method to form an optical grating and to form a distributed feedback laser diode with the optical grating | — | 2010-07-27 |
| 7667812 | Liquid crystal display apparatus comprising spacers | — | 2010-02-23 |
| 7589334 | Ion beam delivery equipment and an ion beam delivery method | Kazuo Hiramoto, Hiroshi Akiyama, Hisataka Fujimaki, Alfred Smith, Wayne Newhauser | 2009-09-15 |
| 7576342 | Ion beam delivery equipment and ion beam delivery method | Kazuo Hiramoto, Hiroshi Akiyama, Hisataka Fujimaki, Alfred Smith, Wayne Newhauser | 2009-08-18 |
| 7456415 | Charged particle beam extraction system and method | Kazuo Hiramoto, Hiroshi Akiyama | 2008-11-25 |
| 7449701 | Particle beam irradiation equipment and particle beam irradiation method | Hisataka Fujimaki, Koji Matsuda, Hiroshi Akiyama | 2008-11-11 |
| 7394082 | Ion beam delivery equipment and an ion beam delivery method | Hisataka Fujimaki, Koji Matsuda, Hiroshi Akiyama, Alfred Smith, Kazuo Hiramoto | 2008-07-01 |
| 7385203 | Charged particle beam extraction system and method | Takahide Nakayama, Takayoshi Natori | 2008-06-10 |
| 7355189 | Charged particle therapy system, range modulation wheel device, and method of installing range modulation wheel device | Hiroshi Akiyama, Koji Matsuda, Hisataka Fujimaki | 2008-04-08 |
| 7297967 | Particle beam irradiation system and method of adjusting irradiation apparatus | Hiroshi Akiyama, Koji Matsuda, Hisataka Fujimaki | 2007-11-20 |
| 7154107 | Particle beam irradiation system and method of adjusting irradiation field forming apparatus | Hiroshi Akiyama, Koji Matsuda, Hisataka Fujimaki | 2006-12-26 |