Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12155422 | Wireless communication quality visualization system, wireless communication quality visualization device, and measurement apparatus | Takamichi Inoue | 2024-11-26 |
| 12033167 | Traffic flow determination device, traffic flow determination system, traffic flow determination method, and program | — | 2024-07-09 |
| 11019594 | Wireless communication device, wireless communication terminal, wireless communication system, wireless communication method, and storage medium | — | 2021-05-25 |
| 10846537 | Information processing device, determination device, notification system, information transmission method, and program | Makoto Igarashi | 2020-11-24 |
| 10802888 | Information processing device and cooperative distributed storage system | — | 2020-10-13 |
| 10796166 | Information processing for aggregating sensor information about persons entering and exiting a venue | Yushi Niwa | 2020-10-06 |
| 10018767 | Illumination device with at least one main emission surface having a stepped surface configured to reflect light in multiple directions | Hideharu Kawachi, Osamu Tanahashi, Hiroyuki Sekii | 2018-07-10 |
| 9927101 | Illumination device | — | 2018-03-27 |
| 9909746 | Illumination device | Hideharu Kawachi | 2018-03-06 |
| 9874672 | Illumination device | Hideharu Kawachi | 2018-01-23 |
| 9835783 | Optical fiber holding structure | Osamu Tanahashi, Hideharu Kawachi | 2017-12-05 |
| 8764209 | Light module | Sintarou Hayasi, Osamu Tanahasi, Satosi Fukano, Shigetsugu Sumiyama, Motohiro Saimi +1 more | 2014-07-01 |
| 8680759 | Light emitting module and illumination apparatus | — | 2014-03-25 |
| 8419201 | Light emitting module | Osamu Tanahashi, Satoshi Fukano, Shintarou Hayashi, Shigetsugu Sumiyama, Motohiro Saimi +1 more | 2013-04-16 |
| 8089215 | Discharge lamp lighting device, headlight device and vehicle having the same | Toshifumi Tanaka, Hirofumi Konishi, Shin Ukegawa, Masahiro Seki | 2012-01-03 |
| 7511429 | High intensity discharge lamp having an improved electrode arrangement | Huiling Zhu | 2009-03-31 |
| 7339330 | Methods and circuits for instant hot restart of high intensity discharge lamps | Nanu Brates, Jakob Maya, John C. Chamberlain | 2008-03-04 |
| 7262553 | High efficacy metal halide lamp with configured discharge chamber | Nanu Brates, Huiling Zhu, Stefaan Lambrechts, Jakob Maya | 2007-08-28 |
| 7138765 | High efficacy lamp in a configured chamber | Nanu Brates, Stefaan Lambrechts, Huiling Zhu, Jakob Maya | 2006-11-21 |
| 6605889 | Electrodeless low pressure lamp with multiple ferrite cores and coils | Robert Chandler, Oleg Popov | 2003-08-12 |