Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10460862 | Magnesium diboride superconducting thin-film wire and method for producing same | Toshiya Doi, Toshiaki Kusunoki | 2019-10-29 |
| 8148300 | Superconducting film and method of manufacturing the same | Kaname Matsumoto, Masashi Mukaida, Yutaka Yoshida, Ataru Ichinose | 2012-04-03 |
| 7772157 | Superconducting film and method of manufacturing the same | Kaname Matsumoto, Masashi Mukaida, Yutaka Yoshida, Ataru Ichinose | 2010-08-10 |
| 6130508 | Method and apparatus for operating a discharge lamp to reduce the curvature of its discharge arc | Koji Miyazaki, Satoshi Kominami | 2000-10-10 |
| 6107757 | Fluorescent lamp operating apparatus | Satoshi Kominami, Kouji Miyazaki, Mamoru Takeda | 2000-08-22 |
| 6046548 | Method and apparatus for operating discharge lamp | Satoshi Kominami, Kouji Miyazaki | 2000-04-04 |
| 5955846 | Discharge lamp lighting device and a method for lighting a discharge lamp | Satoshi Kominami, Kouji Miyazaki | 1999-09-21 |
| 5949192 | Operating apparatus for discharge lamp | Satoshi Kominami, Kouji Miyazaki | 1999-09-07 |
| 5879586 | Method for producing aluminate phosphor | Koji Kitamura, Shozo Oshio, Teruaki Shigeta, Takeshi Nishiura, Tomizo Matsuoka | 1999-03-09 |
| 5880561 | Discharge lamp operating apparatus and method for reducing discharge arc curvature | Kouji Miyazaki, Satoshi Kominami | 1999-03-09 |
| 5864210 | Electrodeless hid lamp and electrodeless hid lamp system using the same | Akira Hochi, Mamoru Takeda, Tomizo Matsuoka | 1999-01-26 |
| 5773937 | Discharge lamp-lighting apparatus for straightening arc discharge | Koji Miyazaki, Makoto Horiuchi, Satoshi Kominami, Tatsushi Higuchi | 1998-06-30 |
| 5444336 | An inverter driven lamp arrangement having a current detection circuitry coupled to a resonant output circuit | Masataka Ozawa, Koji Miyazaki, Atsuo Waki, Takayuki Kamitani, Nobuhisa Yoshikawa +3 more | 1995-08-22 |
| 5365152 | Apparatus for controlling the power to a discharge-lamp | Masataka Ozawa, Takayuki Kamitani, Kazutaka Koyama, Koji Miyazaki, Nobuhisa Yoshikawa +4 more | 1994-11-15 |
| 5233273 | Discharge lamp starting circuit | Atsuo Waki, Koji Miyazaki, Masataka Ozawa, Takayuki Kamitani | 1993-08-03 |
| 5023516 | Discharge lamp operation apparatus | Kazuhiko Ito, Kouji Miyazaki, Masakatsu Kichibayashi, Masataka Ozawa | 1991-06-11 |
| 4982137 | Apparatus for igniting a discharge lamp including circuitry for preventing cataphoresis phenomenon generation | Masakatsu Kichibayashi, Kazuhiko Ito, Masakatsu Ozawa, Kouji Miyazaki | 1991-01-01 |
| 4799271 | Optical character reader apparatus | Hikoshi Nagasawa, Kazuo Ito, Katsuhide Tanoshima | 1989-01-17 |
| 4378513 | High pressure discharge lamp apparatus | Nobuhisa Yoshikawa, Kazutaka Koyama | 1983-03-29 |
| 4370601 | High pressure discharge lamp apparatus | Nobuhisa Yoshikawa, Kazutaka Koyama | 1983-01-25 |