Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8773612 | Light emitting module and illumination apparatus | Tomohiro Sanpei, Masahiro Izumi, Junya Murata, Akiko Saito, Yumiko Hayashida | 2014-07-08 |
| 8398267 | Illumination device with semiconductor light-emitting elements | Tomohiro Sanpei, Yumiko Hayashida, Masahiro Izumi, Yutaka Honda | 2013-03-19 |
| 8167456 | Illumination device with semiconductor light-emitting elements | Tomohiro Sanpei, Yumiko Hayashida, Masahiro Izumi, Yutaka Honda | 2012-05-01 |
| 7934856 | Illumination device with semiconductor light-emitting elements | Tomohiro Sanpei, Yumiko Hayashida, Masahiro Izumi, Yutaka Honda, Shinji Nogi | 2011-05-03 |
| 7690817 | Illumination device with semiconductor light-emitting elements | Tomohiro Sanpei, Yumiko Hayashida, Masahiro Izumi, Yutaka Honda, Shinji Nogi | 2010-04-06 |
| 7495379 | Fluorescent lamp and illuminating apparatus | Kiyoshi Nishimura, Miho Watanabe | 2009-02-24 |
| D413585 | Image reading device | Kazuaki Sakuta, Minoru Sashida | 1999-09-07 |
| 4716557 | Apparatus for information retrieval from an optically readable storage disc | — | 1987-12-29 |