Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12040590 | Semiconductor laser device | Kenji Sakai, Kazuyoshi Izumi | 2024-07-16 |
| 11575244 | Semiconductor laser device | — | 2023-02-07 |
| 10522730 | LED lighting apparatus | Yuya Hasegawa | 2019-12-31 |
| 9510442 | LED light source unit for backlight of liquid crystal display, and liquid crystal display | Yuki Tanuma, Tomoharu Horio, Tadatoshi Miwa, Takumi Yamade | 2016-11-29 |
| 8310737 | Image reading apparatus | Yasuhiro Nagao, Hideki Sawada, Hiromi Ogata, Yasuyuki Aritaki, Hiroki Kawai | 2012-11-13 |
| 8110303 | Non-aqueous secondary battery and its control method | Shizukuni Yata, Haruo Kikuta, Hajime Kinoshita, Shiro Kato | 2012-02-07 |
| 8047076 | Acceleration sensor and method of fabricating it | Yasuhiro Yoshikawa | 2011-11-01 |
| 7977757 | MEMS element, MEMS device and MEMS element manufacturing method | Yasuhiro Yoshikawa | 2011-07-12 |
| 7642001 | Non-aqueous secondary battery and its control method | Shizukuni Yata, Haruo Kikuta, Hajime Kinoshita, Shiro Kato | 2010-01-05 |
| 6902847 | Non-aqueous secondary cell and method for controlling the same | Shizukuni Yata, Haruo Kikuta, Hajime Kinoshita, Shiro Kato | 2005-06-07 |
| 5648027 | Porous carbonaceous material and a method for producing the same | Yoshiteru Nakagawa, Yoshiaki Iwaya, Yoshiharu Tanaka, Keiichi Asami, Katsuyuki Touma +1 more | 1997-07-15 |