Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10663348 | Colorimetric sensor device and image formation apparatus | Takuma MORIKAWA | 2020-05-26 |
| 10377110 | Copper clad laminate | Kohji Narui, Takuro Kochiyama | 2019-08-13 |
| 9093915 | Motor current detecting device and air conditioning apparatus | Keisuke Shimatani, Hirohito Maeda, Satoshi Yagi, Motonobu Ikeda | 2015-07-28 |
| 9001536 | Voltage smoothing circuit for smoothing voltage from power supply | Sumio Kagimura, Hiroshi Dohmae, Hirotaka Doi, Toshiaki Sato, Shinichi Ishizeki | 2015-04-07 |
| 8450958 | Motor control method, motor control device, fan device, compressor, and pump device | Hirohito Maeda, Motonobu Ikeda, Satoshi Yagi, Keisuke Shimatani | 2013-05-28 |
| 8400083 | Current detecting device, air conditioning apparatus, correction constant calculating system and correction constant calculating method | Motonobu Ikeda, Satoshi Yagi, Keisuke Shimatani, Hirohito Maeda | 2013-03-19 |
| 8385095 | Electric power supply circuit and PAM control method for the same | Ryou Nakamoto, Keisuke Shimatani, Keiichi Yoshisaka, Masakazu Katou | 2013-02-26 |
| 8270187 | Electric power supply circuit with PAM waveform correction | Ryou Nakamoto, Keisuke Shimatani, Keiichi Yoshisaka, Masakazu Katou | 2012-09-18 |
| 8218342 | Power supply device | Masakazu Katou, Ryou Nakamoto, Keisuke Shimatani, Keiichi Yoshisaka | 2012-07-10 |
| 8102686 | Rectifier with PAM controller to force an input current to approximate a sine wave | Masakazu Katou, Ryou Nakamoto, Keisuke Shimatani, Keiichi Yoshisaka | 2012-01-24 |
| 8053082 | Adhesion-enhanced polyimide film, process for its production, and laminated body | Takeshi Uekido, Toshiyuki Nishino, Toshihiko Anno | 2011-11-08 |
| 7701139 | Electric discharge lamp | — | 2010-04-20 |
| 7598848 | Apparatus and method of pedestrian recognition | Kiyokazu Takagi | 2009-10-06 |
| 7498895 | Noise filter, outdoor unit and air conditioner | Sumio Kagimura, Hiroshi Dohmae | 2009-03-03 |
| 7468897 | Rectifier without active switches | Nobuhiro Nakamura | 2008-12-23 |
| 7186456 | Easily slidable polyimide film and substrate employing it | Toshiyuki Nishino, Toshihiko Anno, Hiroaki Yamaguchi | 2007-03-06 |
| 6984536 | Method for manufacturing a gallium nitride group compound semiconductor | Katsuhide Manabe, Akira Mabuchi, Hisaki Kato, Michinari Sassa, Norikatsu Koide +2 more | 2006-01-10 |
| 6830992 | Method for manufacturing a gallium nitride group compound semiconductor | Katsuhide Manabe, Akira Mabuchi, Hisaki Kato, Michinari Sassa, Norikatsu Koide +2 more | 2004-12-14 |
| 6593599 | Light-emitting semiconductor device using gallium nitride group compound | Katsuhide Manabe, Akira Mabuchi, Hisaki Kato, Michinari Sassa, Norikatsu Koide +2 more | 2003-07-15 |
| 6472690 | Gallium nitride group compound semiconductor | Katsuhide Manabe, Akira Mabuchi, Hisaki Kato, Michinari Sassa, Norikatsu Koide +2 more | 2002-10-29 |
| 6472689 | Light emitting device | Katsuhide Manabe, Akira Mabuchi, Hisaki Kato, Michinari Sassa, Norikatsu Koide +2 more | 2002-10-29 |
| 6362017 | Light-emitting semiconductor device using gallium nitride group compound | Katsuhide Manabe, Akira Mabuchi, Hisaki Kato, Michinari Sassa, Norikatsu Koide +2 more | 2002-03-26 |
| 6249012 | Light emitting semiconductor device using gallium nitride group compound | Katsuhide Manabe, Akira Mabuchi, Hisaki Kato, Michinari Sassa, Norikatsu Koide +2 more | 2001-06-19 |
| RE36747 | Light-emitting device of gallium nitride compound semiconductor | Katsuhide Manabe, Masahiro Kotaki, Makoto Tamaki | 2000-06-27 |
| 5733796 | Light-emitting semiconductor device using gallium nitride group compound | Katsuhide Manabe, Akira Mabuchi, Hisaki Kato, Michinari Sassa, Norikatsu Koide +2 more | 1998-03-31 |