Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9258636 | Headphone set | Masahiro Nakano, Mikiyasu Ishikura, Hitoshi Nakagawa, Tetsuya Kaneshiro | 2016-02-09 |
| 7872219 | Illumination device with plural color light sources and first and second integrators | Atsushi Hatakeyama, Yoshimasa Fushimi, Hiroshi Miyai | 2011-01-18 |
| 7736028 | Light source apparatus, lighting apparatus and projection display apparatus | — | 2010-06-15 |
| 7607784 | Light emission method, light emitting apparatus and projection display apparatus | Hiroshi Miyai, Takaaki Gyoten | 2009-10-27 |
| 7213944 | Light source apparatus, lighting apparatus and projection display apparatus | Shu Namba, Kazunori Tanabe | 2007-05-08 |
| 7201498 | Lighting apparatus | Kazunori Horikawa, Hideki Ishinaga | 2007-04-10 |
| 7125144 | Illumination device and illumination method | Takamasa Yoshikawa | 2006-10-24 |