Issued Patents All Time
Showing 1–25 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12196673 | Defect inspection apparatus and defect inspection method | Takeru UTSUGI, Toshifumi Honda, Andreas Karsaklian Dal Bosco, Kenshiro OHTSUBO | 2025-01-14 |
| 11971346 | Biological sample detection device | Mayu Sao, Nobuyoshi Shimane, Fumiyasu Sato | 2024-04-30 |
| 11906420 | Light source and biochemical analyzer | Yoshifumi Sekiguchi, Shin Imamura, Takahiro Ando, Yuya MATSUOKA, Sakuichiro Adachi +2 more | 2024-02-20 |
| 11880909 | AR display apparatus and AR display method | Hiromitsu Mori, Seiji Murata | 2024-01-23 |
| 11754493 | Broadband light source device and biochemical analyzing device | Takahiro Ando, Shin Imamura, Masaaki Komatsu, Yuya MATSUOKA, Takeshi Ishida +1 more | 2023-09-12 |
| 11543648 | Virtual image projection device | Seiji Murata, Ryuji Ukai, Toshiteru Nakamura | 2023-01-03 |
| 11493759 | Hologram light guide plate with plurality of layers and head mount display using hologram light guide plate | Takeru UTSUGI, Mitsuru Nagasawa, Hiromichi Yamakawa | 2022-11-08 |
| 11143872 | Waveguide and video image display device | Ryuji Ukai, Satoshi Ouchi, Yoshiho Seo, Seiji Murata | 2021-10-12 |
| 10466490 | Video projection device and head mounted display using the same | Toshiteru Nakamura, Yoshiho Seo, Satoshi Ouchi, Hidenao Saito, Yoshio Okamoto +1 more | 2019-11-05 |
| 10445577 | Information display method and information display terminal | Satoshi Ouchi, Yoshiho Seo, Yuya Ogi, Toshiteru Nakamura | 2019-10-15 |
| 10413187 | Optical scanning device, imaging device, and TOF type analyzer | Toshiteru Nakamura, Satoshi Ouchi, Yoshiho Seo, Kouji Fujita, Shinsuke Onoe +1 more | 2019-09-17 |
| 10365490 | Head-mounted display, head-up display and picture displaying method | Shingo Hayashi, Satoshi Ouchi, Yoshiho Seo, Seiji Murata, Takahiro Matsuda +1 more | 2019-07-30 |
| 10303047 | Optical integrator and video projection device using same | Toshihiro Kuroda, Daichi Sakai, Toshiyuki TAKAIWA, Yutaka KAWAKAMI, Toshiteru Nakamura | 2019-05-28 |
| 10078236 | Dimmer and video display device using the same | Shingo Hayashi, Satoshi Ouchi, Yoshiho Seo, Seiji Murata, Takahiro Matsuda +1 more | 2018-09-18 |
| 9927613 | Image display apparatus and head mounted display | Toshiteru Nakamura, Satoshi Ouchi, Yoshiho Seo, Yoshio Okamoto | 2018-03-27 |
| 9551917 | Light source unit and projection display system using same | Mitsuru Nagasawa, Satoshi Ouchi, Kunikazu Ohnishi | 2017-01-24 |
| 8593928 | Optical head and optical drive device | Kotaro Oishi, Toshiteru Nakamura | 2013-11-26 |
| 8537651 | Optical disc device | Kotaro Oishi, Masayuki Kobayashi, Hideo Suenaga | 2013-09-17 |
| 8498190 | Optical head using beam dividing element | Hiroshi Ogasawara, Kotaro Oishi, Yoshio Okamoto | 2013-07-30 |
| 8488425 | Optical pickup device and optical disc apparatus | Kazuyoshi Yamazaki | 2013-07-16 |
| 8451703 | Optical pickup and optical information recording and reproducing apparatus | Eriko Tatsu, Shigeharu Kimura | 2013-05-28 |
| 8427911 | Optical pickup | Hiromi Kita, Toshiteru Nakamura | 2013-04-23 |
| 8331207 | Optical pickup and optical disc unit | Katsuhiko Izumi, Kazuyoshi Yamazaki, Kunikazu Ohnishi | 2012-12-11 |
| 8243575 | Optical head | Hiromi Kita, Hiroshi Ogasawara, Michio HATAGI | 2012-08-14 |
| 8169880 | Optical pickup having radially arranged lenses in a low profile construction | Yoshiro Konishi, Toshimasa Kamisada, Yasuo Kitada | 2012-05-01 |