Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D601724 | High intensity discharge lamp | Katsuya Otani | 2009-10-06 |
| 7245081 | High-intensity discharge lamp with particular metal halide gas filling and lighting device | Hisashi Honda, Shinji Atago, Satoshi Iwasawa | 2007-07-17 |
| 6774566 | High pressure discharge lamp and luminaire | Hisashi Honda | 2004-08-10 |
| 6713961 | High-intensity discharge lamp, system for lighting the lamp and lighting appliance using the lamp | Hisashi Honda, Sadao Sakaguchi, Shigehisa Kawatburu, Kazuhiro Miyagawa | 2004-03-30 |
| 6661176 | High pressure discharge lamp, high pressure discharge lamp lighting apparatus and luminaire therefor | Hisashi Honda, Sadao Sakuguchi, Masazumi Ishida, Shigemi Oku, Takahito Kashiwagi | 2003-12-09 |
| D464445 | Lamp bulb | Hisashi Honda | 2002-10-15 |
| 6448712 | High-pressure discharge lamp | Hisashi Honda, Kiyoshi Saita, Ariyoshi Ishizaki, Akira Itoh, Shigehisa Kawatsuru +1 more | 2002-09-10 |
| 6388394 | High-intensity discharge lamp lighting device and lighting system | Kazutoshi Mita, Hisashi Honda | 2002-05-14 |
| 6307321 | High-pressure discharge lamp and lighting apparatus | Hisashi Honda | 2001-10-23 |
| 6249086 | High-pressure discharge lamp including a limited amount of carbon remaining on an electrode surface | Hisashi Honda, Kiyoshi Saita, Ariyoshi Ishizaki, Akira Itoh, Shigehisa Kawatsuru +1 more | 2001-06-19 |
| 6215254 | High-voltage discharge lamp, high-voltage discharge lamp device, and lighting device | Hisahi Honda, Kiyoshi Saita, Tatsuo Otabe, Masuo Shibuya, Noriji Watanabe | 2001-04-10 |