Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8531140 | Power transducer | Satoshi Ibori, Hiroshi Watanabe, Masahiro Hiraga | 2013-09-10 |
| 8378599 | Power transducer | Satoshi Ibori, Hiroshi Watanabe, Masahiro Hiraga | 2013-02-19 |
| 8120294 | Power transducer | Satoshi Ibori, Hiroshi Watanabe, Masahiro Hiraga | 2012-02-21 |
| 7483695 | Inverter maintenance system and inverter | Masataka Sasaki, Masahiro Sano | 2009-01-27 |
| 7110758 | Inverter maintenance system and inverter | Masataka Sasaki, Masahiro Sano | 2006-09-19 |
| 6785060 | Reflecting type optical system | Kenichi Kimura, Tsunefumi Tanaka, Toshiya Kurihashi, Shigeo Ogura, Keisuke Araki +6 more | 2004-08-31 |
| 6720646 | Power converter with improved lead frame arrangement including stand-up portion | Yasushi Sasaki, Shogo Tani, Kiyotaka Tomiyama, Yutaka Maeno | 2004-04-13 |
| 6643125 | Card-shaped storage medium and information processing apparatus having guide portion for the same | Hitoshi Nabetani | 2003-11-04 |
| 6639729 | Reflecting type of zoom lens | Tsunefumi Tanaka, Toshiya Kurihashi, Shigeo Ogura, Keisuke Araki, Makoto Sekita +6 more | 2003-10-28 |
| 6636360 | Reflecting type of zoom lens | Tsunefumi Tanaka, Toshiya Kurihashi, Shigeo Ogura, Keisuke Araki, Makoto Sekita +6 more | 2003-10-21 |
| 6541851 | Lead frame for a semiconductor device | Yasushi Sasaki, Shogo Tani, Kiyotaka Tomiyama, Yutaka Maeno | 2003-04-01 |
| 6498624 | Optical apparatus and image sensing apparatus mounted on the same surface of a board | Shigeo Ogura, Toshiya Kurihashi, Nobuhiro Takeda, Kenichi Kimura, Toshikazu Yanai +1 more | 2002-12-24 |
| 6392703 | Optical apparatus for forming an object image on a sensing element | Toshiya Kurihashi, Shigeo Ogura, Nobuhiro Takeda, Kenichi Kimura, Toshikazu Yanai | 2002-05-21 |
| 6385040 | Card-shaped storage medium and information processing apparatus having guide portion for the same | Hitoshi Nabetani | 2002-05-07 |
| 6366411 | Reflecting type optical system | Kenichi Kimura, Tsunefumi Tanaka, Toshiya Kurihashi, Shigeo Ogura, Keisuke Araki +6 more | 2002-04-02 |
| 6292309 | Reflecting type of zoom lens | Makoto Sekita, Tsunefumi Tanaka, Toshiya Kurihashi, Shigeo Ogura, Keisuke Araki +6 more | 2001-09-18 |
| 6219231 | Card-shaped storage medium and information processing apparatus having guide portion for the same | Hitoshi Nabetani | 2001-04-17 |
| 6166866 | Reflecting type optical system | Kenichi Kimura, Tsunefumi Tanaka, Toshiya Kurihashi, Shigeo Ogura, Keisuke Araki +6 more | 2000-12-26 |
| 6021004 | Reflecting type of zoom lens | Makoto Sekita, Tsunefumi Tanaka, Toshiya Kurihashi, Shigeo Ogura, Keisuke Araki +6 more | 2000-02-01 |
| 5889649 | Information processing apparatus and a card-shaped adapter for smaller and larger storage medium | Hitoshi Nabetani | 1999-03-30 |
| 5847887 | Optical apparatus | Shigeo Ogura, Toshiya Kurihashi, Nobuhiro Takeda, Kenichi Kimura, Toshikazu Yanai | 1998-12-08 |
| 5825560 | Optical apparatus | Shigeo Ogura, Toshiya Kurihashi, Nobuhiro Takeda, Kenichi Kimura, Toshikazu Yanai | 1998-10-20 |