Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8559101 | Reflector and apparatus including the reflector | Mika Sakaue, Kazuaki Ohkubo, Yuriko Kaneko | 2013-10-15 |
| 7880117 | Method and apparatus of drilling high density submicron cavities using parallel laser beams | Ming-Jun Li | 2011-02-01 |
| 7487781 | Energy converter and method of making the same | Makoto Horiuchi, Kazuaki Ohkubo, Yuriko Kaneko, Mika Sakaue | 2009-02-10 |
| 7276846 | Energy converter and light source | Mika Sakaue, Makoto Horiuchi, Kazuaki Ohkubo, Yuriko Kaneko | 2007-10-02 |
| 7049735 | Incandescent bulb and incandescent bulb filament | Kazuaki Ohkubo, Yuriko Kaneko, Mika Sakaue, Makoto Horiuchi | 2006-05-23 |
| 7040130 | Method and apparatus for forming discrete microcavities in a filament wire using microparticles | Xinbing Liu, Ming-Jun Li, Makoto Ishizuka, Daniel Hogan, Kazuaki Ohkubo | 2006-05-09 |
| 6871523 | Method and apparatus for forming microchannels in a filament wire | Makoto Ishizuka, Daniel Hogan, Kazuaki Ohkubo | 2005-03-29 |