Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8689569 | Cooling control circuit for peltier element | Yutaka Uratani | 2014-04-08 |
| 8031490 | Power supply circuit and power supply system | Hiroyasu Kitamura, Seiichi Iwao | 2011-10-04 |
| 7525282 | Battery-operated equipment including a microcomputer | Takafumi Oba | 2009-04-28 |
| 7514818 | Power supply system | Hideaki Abe, Hiroyasu Kitamura | 2009-04-07 |
| 7307397 | Driving unit | Tomohiro Izumi, Yasuo Ibuki, Hideaki Abe | 2007-12-11 |
| 7088596 | Switching power supply with novel common mode filter arrangement | Yoshinori Katsura, Seiichi Iwao | 2006-08-08 |
| 6859126 | Noncontact transformer | Seiichi Iwao, Yoshinori Katsura | 2005-02-22 |
| 6794975 | Non-contact transformer | Seiichi Iwao, Yoshinori Katsura | 2004-09-21 |
| 6568083 | Dry shaver with a height adjustable cutter head | Fumio Taniguchi, Toshiyuki Tsushio, Yasunori Ueda, Masanobu Yamasaki, Takeshi Shiba +5 more | 2003-05-27 |
| 6499621 | Sealing container and method for sealing device in the same | Takashi Yamaguchi, Keizo Ganse | 2002-12-31 |
| 6489874 | Non-contact electric power transmission apparatus | Yoshinori Katsura | 2002-12-03 |
| 6417645 | Combination holder and battery charger | Takashi Yamaguchi, Aya Watanabe, Keizo Ganse, Hideki Tanaka | 2002-07-09 |
| 5949155 | Non-contact electric power transmission device | Hideki Tamura, Yoshinori Katsura | 1999-09-07 |
| 5898578 | Transformer-isolated power transfer apparatus having intermittent and continuous oscillation modes of operation | Hideki Tamura, Yoshiki Katsura | 1999-04-27 |
| 5896278 | Non-contact electric power transmission apparatus | Hideki Tamura, Yoshinori Katsura | 1999-04-20 |
| 4859931 | Electronic detector with capacitor sensor and magnetic field sensor for locating an object behind a wall surface | Kaoru Furukawa | 1989-08-22 |