Issued Patents All Time
Showing 25 most recent of 67 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12015242 | Optical module | Tatsuki OTANI | 2024-06-18 |
| 11862930 | Optical module having restriction body fixed to stem and having a linear thermal expansion coefficient smaller than that of the stem | Akio SHIRASAKI, Tatsuki OTANI | 2024-01-02 |
| 11206087 | Optical module and optical transmitter | Tatsuki OTANI, Akio SHIRASAKI | 2021-12-21 |
| D910122 | Robotic device | Hongkue Lee, Masato Suzuki | 2021-02-09 |
| D909495 | Robotic device | Hongkue Lee, Masato Suzuki | 2021-02-02 |
| 10855052 | Optical device | Yudai IMAI, Shinichi Kaneko | 2020-12-01 |
| 10477296 | Method for controlling earpiece and electronic device for supporting the same | Eunhye Kim, Masato Suzuki, Jonghyuk Cho, Donghun Heo | 2019-11-12 |
| 10168493 | Optical module | Akio SHIRASAKI, Nobuo Ohata | 2019-01-01 |
| D835693 | Robotic device | Hongkue Lee, Masato Suzuki | 2018-12-11 |
| 10098179 | Electronic device | Shintaro Yamamichi, Hirokazu Honda, Masaki Watanabe, Junichi Arita, Jun UENO +3 more | 2018-10-09 |
| 9804422 | Semiconductor optical modulation device | Tatsuki OTANI | 2017-10-31 |
| D781515 | Head for a vacuum cleaner | Hirohisa Miyazaki, Atsuhiko Yoneda, Mitsuhiro Shigeri, Masato Suzuki | 2017-03-14 |
| D779754 | Handle for a vacuum cleaner | Hirohisa Miyazaki, Atsuhiko Yoneda, Mitsuhiro Shigeri, Masato Suzuki | 2017-02-21 |
| D779139 | Brush for vacuum cleaner | Atsuhiko Yoneda, Hirohisa Miyazaki, Mitsuhiro Shigeri, Masato Suzuki | 2017-02-14 |
| D776889 | Brush for vacuum cleaner | Atsuhiko Yoneda, Hirohisa Miyazaki, Mitsuhiro Shigeri, Masato Suzuki | 2017-01-17 |
| D776380 | Brush for vacuum cleaner | Atsuhiko Yoneda, Hirohisa Miyazaki, Mitsuhiro Shigeri, Masato Suzuki | 2017-01-10 |
| D770711 | Head for a vacuum cleaner | Hirohisa Miyazaki, Atsuhiko Yoneda, Mitsuhiro Shigeri, Masato Suzuki | 2016-11-01 |
| D770110 | Head for a vacuum cleaner | Hirohisa Miyazaki, Atsuhiko Yoneda, Mitsuhiro Shigeri, Masato Suzuki | 2016-10-25 |
| D769558 | Brush for vacuum cleaner | Masato Suzuki, Hirohisa Miyazaki, Atsuhiko Yoneda, Mitsuhiro Shigeri | 2016-10-18 |
| 9070959 | Connection unit | — | 2015-06-30 |
| 8859946 | Light detecting device including a peaking circuit | Hiromitsu Itamoto | 2014-10-14 |
| 8547620 | Light modulation device | — | 2013-10-01 |
| 8509575 | Semiconductor optical modulation device | — | 2013-08-13 |
| 8482091 | Light receiving element | Masaharu Nakaji | 2013-07-09 |
| 8427732 | Uncooled optical semiconductor device | — | 2013-04-23 |