Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9793784 | Cooling structure for slip ring device | Satoshi Tominaga, Takahiro Shiina, Akira Murakami, Hitoshi Takayama, Shu Asami +3 more | 2017-10-17 |
| 9760101 | Switching regulator control circuit | Hirokazu Kawagoshi, Yasuhiro Kosaka | 2017-09-12 |
| 8657920 | Apparatus for purifying hydrogen and method for using the same | Haruyuki Nakanishi, Norihiko Nakamura, Hidekazu Arikawa, Hidehito Kubo, Keiji Toh +2 more | 2014-02-25 |
| 8493147 | Differential amplifier and source driver | — | 2013-07-23 |
| 8475722 | Hydrogen generation device and method of using same | Haruyuki Nakanishi, Norihiko Nakamura, Hidekazu Arikawa, Hidehito Kubo, Keiji Toh +2 more | 2013-07-02 |
| 7886923 | Container stopper with synthetic resin skin | Takiko Nakada, Toshihiro Ueda, Katsuya Fujimoto | 2011-02-15 |
| 7855532 | Power supply circuit with control switches to voltage multiplier having same frequency as clock | — | 2010-12-21 |
| 7741899 | Step-up power supply circuit and stepping-up method | — | 2010-06-22 |
| 7663427 | Booster circuit | — | 2010-02-16 |
| 7608946 | Boosting circuit and integrated circuit having the same | — | 2009-10-27 |
| 7505290 | Power supply apparatus including charge-pump type step-up circuit having different discharging time constants | — | 2009-03-17 |
| 7445135 | Container and pusiier | Taneo Miyata, Yasushi Hasui, Mikio Murakami | 2008-11-04 |
| 7324358 | Power supply apparatus including charge-pump type step-up circuit operated at clock signal frequency | — | 2008-01-29 |
| 7183837 | Charge pump circuit with latch-up prevention | — | 2007-02-27 |
| 7069252 | Electronic transaction server, client for seller, client for buyer and electronic transaction method | Munehiko Ishimi, Kazuhiko Sekine, Toshihiko Kaji, Toshiyuki Iida, Yoshihide Tanaka +3 more | 2006-06-27 |
| 5130555 | Tape crease inspecting method and apparatus having a stripe shaped pattern reflection plate | Noriyuki Suzuki, Yoshikazu Okahashi, Katsunori Oka | 1992-07-14 |