Issued Patents All Time
Showing 1–25 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1084340 | Radiation therapy device | Masayuki Arakawa, Yuta Kawaguchi, Yu Saitoh | 2025-07-15 |
| D1079014 | Patient table | Masayuki Arakawa, Yuta Kawaguchi, Junpei Hokari, Yu Saitoh | 2025-06-10 |
| 11926744 | Ink composition for plasma curing and additive for ink compositions for plasma curing | Yasutsugu Mochizuki | 2024-03-12 |
| 11878612 | Conveyance seat | Atsushi Yamabe | 2024-01-23 |
| 11597847 | Plasma-curable offset printing ink composition, method for producing printed matter using same, and printing method | Yasutsugu Mochizuki | 2023-03-07 |
| 11318773 | Printing apparatus and method for manufacturing printed matter | Yasutsugu Mochizuki | 2022-05-03 |
| 11312272 | Conveyance seat | Atsushi Yamabe | 2022-04-26 |
| 11152521 | Semiconductor laminate and light-receiving element | Takuma FUYUKI, Takashi Go | 2021-10-19 |
| 11081605 | Semiconductor laminate, light-receiving element, and method for manufacturing semiconductor laminate | Takuma FUYUKI, Tomohiro Doi, Takashi Go | 2021-08-03 |
| 10790401 | Semiconductor stacked body and light-receiving device | Takuma FUYUKI, Takashi Go | 2020-09-29 |
| 10594110 | Vertical cavity surface emitting laser, method for fabricating vertical cavity surface emitting laser | Kei Fujii, Toshiyuki Tanahashi, Susumu Yoshimoto, Takamichi Sumitomo, Koji Nishizuka +1 more | 2020-03-17 |
| 9883825 | Living body optical measurement apparatus, living body optical measurement method, and engagement member for mobile position sensor | Hirokazu Asaka | 2018-02-06 |
| 9825134 | Layered semiconductor having base layer including GaN substrate | Fuminori Mitsuhashi, Yusuke Yoshizumi, Masaki Ueno | 2017-11-21 |
| 9818895 | Semiconductor device, optical sensor device and semiconductor device manufacturing method | Kei Fujii, Katsushi Akita, Hideaki Nakahata, Yasuhiro Iguchi, Hiroshi Inada +1 more | 2017-11-14 |
| 9806156 | Laminated body and electronic device | Fuminori Mitsuhashi, Masaki Ueno, Yoshihiro Tsukuda, Yasunori Tateno, Maki Suemitsu +2 more | 2017-10-31 |
| 9680040 | Semiconductor device and method for manufacturing the same | Kaoru Shibata, Katsushi Akita, Kei Fujii | 2017-06-13 |
| D758586 | Near-infrared spectroscopy system | Masaru Yokoyama, Mikihiro Kaga | 2016-06-07 |
| 9190544 | Photodiode, optical sensor device, and photodiode manufacturing method | Kei Fujii, Katsushi Akita, Yasuhiro Iguchi, Hiroshi Inada, Youichi Nagai | 2015-11-17 |
| 9159853 | Group III-V compound semiconductor photo detector, method of fabricating group III-V compound semiconductor photo detector, photo detector, and epitaxial wafer | Katsushi Akita, Kei Fujii, Youichi Nagai | 2015-10-13 |
| 9129808 | Epitaxial wafer, photodiode, optical sensor device, and methods for producing epitaxial wafer and photodiode | Kei Fujii, Katsushi Akita | 2015-09-08 |
| 9090266 | Railway vehicle | Koji Nakao, Kentaro Hayashi, Masaru Kuroda | 2015-07-28 |
| 9040955 | Semiconductor device, optical sensor device and semiconductor device manufacturing method | Kei Fujii, Katsushi Akita, Hideaki Nakahata, Yasuhiro Iguchi, Hiroshi Inada +1 more | 2015-05-26 |
| 8921829 | Light receiving element, light receiving element array, hybrid-type detecting device, optical sensor device, and method for producing light receiving element array | Yasuhiro Iguchi, Hiroshi Inada, Youichi Nagai, Hideaki Nakahata, Katsushi Akita +1 more | 2014-12-30 |
| 8866199 | Group III-V compound semiconductor photo detector, method of fabricating group III-V compound semiconductor photo detector, photo detector, and epitaxial wafer | Katsushi Akita, Kei Fujii, Youichi Nagai | 2014-10-21 |
| 8822977 | Photodetector and method of manufacturing the photodetector | Katsushi Akita, Kei Fujii, Hideaki Nakahata, Youichi Nagai, Hiroshi Inada +1 more | 2014-09-02 |