Issued Patents All Time
Showing 25 most recent of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12209508 | Rotary machine and method of repairing rotary machine | Masato Yamashita, Taiji Tezuka, Yukihiro Iwasa, Yoshikazu Ito, Shingo Kanazawa | 2025-01-28 |
| 11555984 | Mirror device | Yusuke Fujimoto, Yuta Miyake | 2023-01-17 |
| 11506864 | Mirror device | Yusuke Fujimoto, Yuta Miyake | 2022-11-22 |
| 11402606 | Mirror device | Yusuke Fujimoto, Yuta Miyake | 2022-08-02 |
| 11376964 | Vehicle display device including passage extending through optical member | Yuta Miyake, Naohisa Murata, Yusuke Sugiura | 2022-07-05 |
| 10809558 | Vehicle display device | Yuta Miyake, Naohisa Murata, Hidetoshi Mukojima | 2020-10-20 |
| 10394027 | Head-up display system | Kouichi Hotta, Hayato Nakamura | 2019-08-27 |
| 10234682 | Head-up display device and backlight device | — | 2019-03-19 |
| 10114219 | Backlight unit and head-up display device | Hidetoshi Mukojima, Naohisa Murata, Naoto Tsubakihara | 2018-10-30 |
| 9920174 | Thermoplastic resin shaped-article, method of manufacturing the same, thermoplastic resin light guide, light source device, and liquid crystal display device | Tomonari Yoshimura, Junichi Ikeno | 2018-03-20 |
| 9507072 | Light guide, manufacturing method of light guide, optical shutter, and planar light-source device | Yasuo Wakui, Tomonari Yoshimura | 2016-11-29 |
| 9507077 | Resin composition for light guide article-preform, light guide article-preform, laminated light guide article-preform, light guide article for surface light source device and surface light source device | Fumiko Onuma, Minoru Shimizu, Tomoyoshi Yamashita, Youhei Sechi, Yoshiya Kurachi +1 more | 2016-11-29 |
| 9097831 | Surface light source device, light guide element used for surface light source device, and method for producing light guide element | Minoru Shimizu, Yasuo Wakui, Yoshiya Kurachi, Masatoshi Toda | 2015-08-04 |
| 8676005 | Light guide for light source device and method for manufacturing the same | Tadashi Suga, Masafumi Kitamura, Satoshi Miyadera, Takeo Ookura, Tetsuya Suda | 2014-03-18 |
| 7369883 | Radio communication device | Katsushige Kori, Yoshito Fukata, Youichi Kitagishi, Masaharu Tosa | 2008-05-06 |
| 7145254 | Transfer-molded power device and method for manufacturing transfer-molded power device | Naohiko Hirano, Takanori Teshima, Yoshimi Nakase, Yasushi Ookura, Kuniaki Mamitsu +2 more | 2006-12-05 |
| 6948340 | Method of producing an elliptic core optical fiber | Shuji Okagawa, Hideo Kato | 2005-09-27 |
| 6829452 | Image forming apparatus and developing device | Takeshi Tanimoto | 2004-12-07 |
| 6717785 | Semiconductor switching element driving circuit | Yutaka Fukuda, Ryoichi Okuda, Tomoatsu Makino, Yukio Tsuzuki | 2004-04-06 |
| 6269210 | Optical fiber | Tomotaka Murase, Keiko Shiraishi, Ken-ichi Muta, Yuichi Morishita, Takashi Yoshida +3 more | 2001-07-31 |
| 5869962 | Magnetic detection apparatus for detecting movement of an object having a nonuniform system of teeth | Shigehiro Kasumi, Tatsuo Tamura, Ichirou Izawa | 1999-02-09 |
| 5729127 | Magnetism detecting apparatus having gear teeth dimensions for minimal pulse signal distortion | Tatsuo Tamura, Yasuaki Makino, Ichiro Izawa | 1998-03-17 |
| 5637995 | Magnetic detection device having a magnet including a stepped portion for eliminating turbulence at the MR sensor | Ichiro Izawa, Yasuaki Makino, Susumu Kuroyanagi, Seiki Aoyama, Shigehiro Kasumi +3 more | 1997-06-10 |
| 4768859 | Cladding glass for optical fiber | Mituo Kasori, Hiroshi Imagawa, Hironori Maki, Osamu Kokubo | 1988-09-06 |
| 4681989 | Ignition distributor for internal combustion engines | Naotaka Nakamura, Shunzo Yamaguchi, Ichirou Yoshida, Morihiro Atsumi | 1987-07-21 |