Issued Patents All Time
Showing 1–25 of 68 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12425199 | Cryptographic communication path monitoring system and monitoring method | Mai Nakazawa, Masakatsu Matsuo, Koki Ando | 2025-09-23 |
| 12381713 | Encryption communication system, encryption communication apparatus, and encryption communication | Kazuhisa Kaino, Masakatsu Matsuo, Koki Ando | 2025-08-05 |
| 12264274 | Beta-sialon phosphor and light emitting device | Tomohiro Nomiyama, Masaru Miyazaki, Tatsuya Okuzono | 2025-04-01 |
| 12012536 | β-SiAlON phosphor and light-emitting apparatus | Yusuke Takeda, Tomohiro Nomiyama, Shintaro Watanabe | 2024-06-18 |
| 11781064 | Phosphor powder and light-emitting device | Tomohiro Nomiyama | 2023-10-10 |
| 11702592 | B-sialon phosphor and light emitting device | Keita Kobayashi, Tomohiro Nomiyama, Shintaro Watanabe | 2023-07-18 |
| 11110865 | Vehicle display device and vehicle display system | Yuki Wada | 2021-09-07 |
| 11029517 | Virtual image display device | — | 2021-06-08 |
| 10910012 | Magnetic disk device and method of controlling the same | Akihiro Yamazaki | 2021-02-02 |
| 10509196 | Lens barrel | Tetsuya Uno, Atsushi Hasegawa, Hiroyasu Fujinaka | 2019-12-17 |
| 10109314 | Storage device and control method | — | 2018-10-23 |
| 10108024 | Lens barrel | Kazuaki Matsui | 2018-10-23 |
| 10073237 | Lens barrel | Tetsuya Uno, Atsushi Hasegawa, Hiroyasu Fujinaka | 2018-09-11 |
| 9957213 | Organic compound, liquid crystal composition, liquid crystal element, and liquid crystal display device | Momoko Kato, Yasuhiro Niikura, Makoto IKENAGA, Tetsuji Ishitani | 2018-05-01 |
| 9885850 | Lens barrel | Tetsuya Uno, Atsushi Hasegawa, Hiroyasu Fujinaka | 2018-02-06 |
| 9864162 | Lens barrel | Hiroyasu Fujinaka, Tetsuya Uno, Atsushi Hasegawa | 2018-01-09 |
| 9580651 | Organic compound, liquid crystal composition, liquid crystal element, and liquid crystal display device | Momoko Kato, Yasuhiro Niikura, Makoto IKENAGA, Tetsuji Ishitani | 2017-02-28 |
| 9462214 | Image display device | — | 2016-10-04 |
| 9442289 | Display apparatus for vehicle | Ryo Nishima, Isao Kaneno, Yuji Tanaka, Tatsuya Sato, Motoshi Tohda +3 more | 2016-09-13 |
| 9360655 | Lens barrel | Tetsuya Uno, Atsushi Hasegawa, Hiroyasu Fujinaka | 2016-06-07 |
| 9268171 | Projection device | — | 2016-02-23 |
| 9258515 | Image display device | Motoshi Tohda, Isao Kaneno, Yuji Tanaka, Tatsuya Sato, Tatsuru Kobayashi | 2016-02-09 |
| 9235050 | Display device | — | 2016-01-12 |
| 9057017 | Liquid crystal composition and liquid crystal display device | Tetsuji Ishitani, Yuko Kawata, Tomohiro Tamura | 2015-06-16 |
| 8867138 | Reflective display device | — | 2014-10-21 |