| 11848142 |
Multilayer coil component and method for manufacturing same, as well as circuit board carrying multilayer coil component |
Shuhei Kurahashi |
2023-12-19 |
| 10253405 |
Cu—Ni—Si-based copper alloy sheet having excellent mold abrasion resistance and shear workability and method for manufacturing same |
Yoshio Abe, Akira Saito, Shuzo Umezu, Ryo Iino |
2019-04-09 |
| 9169539 |
Cu-Mg-P-based copper alloy sheet having excellent fatigue resistance characteristic and method of producing the same |
Yoshio Abe, Shunroku Sukumoda |
2015-10-27 |
| 8638039 |
Electronic ballast and method for providing a DC voltage component during lamp startup |
Naoki Komatu, Nobuo Ukita, Kazuhiko Harada |
2014-01-28 |
| 8593077 |
High-voltage discharge lamp lighting device and lighting fixture |
Naoki Komatsu |
2013-11-26 |
| 8531124 |
High pressure discharge lamp lighting device and illumination instrument |
Naoki Komatsu |
2013-09-10 |
| 8502475 |
Discharge lamp ballast with feedback current control during an electrode heating operation |
Nobutoshi Matsuzaki, Satoru Nagata |
2013-08-06 |
| 8395327 |
High-pressure discharge lamp lighting device and lighting fixture using the same |
Satoru Nagata, Keisuke Sato, Naoki Komatsu |
2013-03-12 |
| 8344095 |
Fused ring compound, method for producing the same, polymer, organic thin film containing the compound and/or polymer, and organic thin film device and organic thin film transistor each comprising the organic thin film |
Masahiro Miura, Tetsuya Satoh, Hayato TSURUGI, Masato Ueda |
2013-01-01 |
| 8299723 |
Electronic ballast with lamp flicker suppression during start-to-steady state transition |
Satoru Nagata, Nobutoshi Matsuzaki |
2012-10-30 |
| 8294385 |
High-pressure discharge lamp ballast with multi-mode lamp starting circuit |
Nobutoshi Matsuzaki, Satoru Nagata |
2012-10-23 |
| 8232746 |
High pressure discharge lamp lighting device and lighting fixture using the same |
Akira Yufuku, Hiroyasu Eriguchi, Takeshi Goriki, Takeshi Kamoi, Naoki Komatsu +3 more |
2012-07-31 |
| 8228006 |
High pressure discharge lamp lighting device and lighting fixture using the same |
Naoki Komatsu, Hiroyasu Eriguchi, Takeshi Goriki, Takeshi Kamoi, Akira Yufuku +3 more |
2012-07-24 |
| 8222830 |
Discharge lamp lighting device, lighting fixture, and lighting system |
Satoru Nagata, Naoki Komatsu |
2012-07-17 |
| 8115405 |
High pressure discharge lamp lighting device and luminaire using same |
Daisuke Yamahara, Nobutoshi Matsuzaki, Takeshi Kamoi, Satoru Nagata, Naoki Komatsu |
2012-02-14 |
| 8044601 |
High voltage discharge lamp lighting device |
Nobutoshi Matsuzaki, Hiroyasu Eriguchi, Takeshi Goriki, Takeshi Kamoi, Naoki Komatu +3 more |
2011-10-25 |
| 7425802 |
Discharge lamp lighting apparatus, luminaire and illumination system |
Satoru Nagata, Minoru Maehara, Naoki Komatsu |
2008-09-16 |
| 7141937 |
High-pressure discharge lamp operation device and illumination appliance having the same |
Akihiro Kishimoto, Hirofumi Konishi |
2006-11-28 |
| 5942859 |
Discharge lamp lighting device |
Akio Okude, Kouji Noro, Hiromitsu Mizukawa |
1999-08-24 |