Issued Patents All Time
Showing 1–25 of 77 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12306435 | Optical multiplexer and manufacturing method for the same | Toshio Katsuyama, Akira Nakao, Susumu Yonezawa | 2025-05-20 |
| 12174381 | Image display device using retinal scanning display unit and image display system | Toshio Katsuyama, Akira Nakao | 2024-12-24 |
| 12105326 | Optical multiplexer reduced in background light | Akira Himeno, Koichi HORII, Toshio Katsuyama, Akira Nakao | 2024-10-01 |
| 12078383 | Indoor unit of air-conditioning apparatus and air-conditioning apparatus | Kosuke MIYAWAKI, Yoji ONAKA, Tomoya Fukui, Kenichi Sakoda, Shota Morikawa | 2024-09-03 |
| 12050342 | Optical multiplexer and optical multiplexing method | Akira Nakao, Toshio Katsuyama, Hitoshi Higuchi | 2024-07-30 |
| 11895442 | Light beam emission device and light beam projection device equipped therewith | Toshio Katsuyama, Akira Nakao | 2024-02-06 |
| 11635458 | Analyzing apparatus, analysis method, and computer-readable medium | Norihiro KOMIYAMA, Masahiro Sasaki, Yuichi Onozawa | 2023-04-25 |
| 11307405 | Image generating device and image generating method for detecting position of pupil | Toshio Katsuyama | 2022-04-19 |
| 11188149 | Image display device using retinal scanning display unit and method thereof | Toshio Katsuyama | 2021-11-30 |
| 10784256 | Semiconductor device and method of manufacturing semiconductor device | Takashi Shiigi, Yuichi Harada, Yasuyuki Hoshi | 2020-09-22 |
| 10648742 | Finless heat exchanger, outdoor unit of an air-conditioning apparatus including the finless heat exchanger, and indoor unit of an air-conditioning apparatus including the finless heat exchanger | Susumu Yoshimura, Takashi Matsumoto, Shigeyoshi MATSUI, Akira Ishibashi | 2020-05-12 |
| 10504785 | Semiconductor device | Takashi Shiigi, Yasuyuki Hoshi | 2019-12-10 |
| 10497784 | Semiconductor device | Yasuyuki Hoshi, Takashi Shiigi | 2019-12-03 |
| 10355090 | Silicon carbide semiconductor device | — | 2019-07-16 |
| 10276666 | Semiconductor device | Yasuyuki Hoshi, Masahito Otsuki, Takashi Shiigi | 2019-04-30 |
| 10267534 | Indoor unit for air-conditioning apparatus, and air-conditioning apparatus | Tomoya Fukui, Masayuki Oishi | 2019-04-23 |
| 10113816 | Air-conditioning indoor unit with axial fans and heat exchanger partition | Masao Akiyoshi, Satoshi Michihata, Tomoya Fukui | 2018-10-30 |
| 9982898 | Indoor unit of air conditioner and air conditioner including a heat exchanger on a downstream side of a blower | Kenichi Sakoda, Masao Akiyoshi, Akira Takamori, Nobuaki Uehara, Tomoya Fukui +5 more | 2018-05-29 |
| 9664407 | Indoor unit for air-conditioning apparatus with fan bellmouth and motor stay | Kenichi Sakoda, Tomoya Fukui, Takashi Matsumoto, Akira Takamori, Masayuki Oishi +1 more | 2017-05-30 |
| 8973390 | Indoor unit of air-conditioning apparatus and air-conditioning apparatus | Mitsuhiro Shirota, Tomoya Fukui, Kenichi Sakoda, Kunihiko Kaga, Takeshi Mori +5 more | 2015-03-10 |
| 8494212 | Head mounted display | Mitsuyoshi Watanabe, Kazunari Taki, Hideo Ueno | 2013-07-23 |
| 8310467 | Optical-emission-signal output apparatus | — | 2012-11-13 |
| 8215916 | Axial flow fan | Kiyonori Koga | 2012-07-10 |
| 8007243 | Blower including blades attached to a boss | Masahiro Arinaga, Kunihiko Kaga, Yasuaki Kato, Hiroshi Yoshikawa | 2011-08-30 |
| 7967557 | Multiblade centrifugal blower | Kazuki Okamoto, Hitoshi Kikuchi, Yasuyoshi Makino, Hidetoshi Yamato | 2011-06-28 |