Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11381058 | Semiconductor laser and atomic oscillator | Takashi Hagino, Koichi Kobayashi, Takashi Miyata | 2022-07-05 |
| 11233376 | Semiconductor laser and atomic oscillator | Koichi Kobayashi, Takashi Miyata | 2022-01-25 |
| 10647112 | Liquid droplet discharging apparatus having movement correction | Yoji KITANO | 2020-05-12 |
| 10574363 | Robot and optical transmission device | — | 2020-02-25 |
| 10466077 | Optical connection device, optical communication device, displacement detection device, and robot | — | 2019-11-05 |
| 10099390 | Robot | — | 2018-10-16 |
| 10025168 | Projector capable of reducing speckle noise | Akira Egawa | 2018-07-17 |
| 9891437 | Image display apparatus | — | 2018-02-13 |
| 9804474 | Light modulator, optical module, and image display apparatus | — | 2017-10-31 |
| 9448417 | Illumination device and projector | — | 2016-09-20 |
| 9380279 | Illumination device and projector | Akira Egawa | 2016-06-28 |
| 8926100 | Illumination device having improved illumination light symmetricalness and projector having the illumination device | Yoshitaka Itoh, Hiroyasu Kaseya, Fumika Sumiyama | 2015-01-06 |
| 8789952 | Image processing device, projection display device, and image processing method | Masashi Kanai, Satoshi Kinoshita | 2014-07-29 |
| 8081379 | Screen and projection system for reducing effects of ambient light | — | 2011-12-20 |
| 7911692 | Screen and projection system | — | 2011-03-22 |
| 6406564 | Electric welded boiler steel pipe | Taro Muraki, Yasushi Hasegawa | 2002-06-18 |