IM

Ikuo Maeda

Ricoh Company: 4 patents #257 of 2,036Top 15%
Overall (2016): #42,686 of 481,213Top 9%
4
Patents 2016

Issued Patents 2016

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
9400416 Illumination light source device including a reflecting-transmitting element, projection device including the illumination light source device and method to control the projection device Tatsuya Takahashi, Kazuhiro Fujita, Toshiharu Murai, Takehiro Nishimori 2016-07-26
9348200 Light source unit and projector incorporating the same Tatsuya Takahashi, Kazuhiro Fujita, Toshiharu Murai, Takehiro Nishimori 2016-05-24
9279566 Light deflector, light source device, image projecting device, and display device Takehiro Nishimori, Kazuhiro Fujita, Toshiharu Murai, Tatsuya Takahashi 2016-03-08
9250504 Light source unit and image projection apparatus including light source unit Takehiro Nishimori, Kazuhiro Fujita, Toshiharu Murai, Tatsuya Takahashi 2016-02-02