Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8148884 | Electrodeless discharge lamp | Hidenori Kakehashi, Hiroshi Miyasaki | 2012-04-03 |
| 7884546 | Electrodeless discharge lamp apparatus and lighting fixture with the electrodeless discharge lamp apparatus | Hiroshi Ogasawara, Hiroshi Miyasaki, Hidenori Kakehashi, Yoshinobu Shibata | 2011-02-08 |
| 7728500 | Electrodeless discharge lamp | Hiroshi Ogasawara, Hidenori Kakehashi, Ryusuke Ura, Hiroshi Miyasaki, Yoshinobu Shibata +2 more | 2010-06-01 |
| 7492098 | Coil assembly body structure for electrodeless discharge lamp | Hidenori Kakehashi, Shohei Yamamoto, Koji Hiramatsu, Shinji Hizuma, Yoshinobu Shibata | 2009-02-17 |
| 7136584 | Optical output power automatic attenuation circuit for optical communication apparatus | Yoshitaka Eguchi, Satoru Miyazaki, Hiroshi Oikawa | 2006-11-14 |
| 6115435 | Soft decision method and receiver | Masami Aizawa, Rumi Tanabe | 2000-09-05 |