KA

Koichi Akiyama

SE Seiko Epson: 23 patents #1 of 1,276Top 1%
Mitsubishi Electric: 3 patents #198 of 2,759Top 8%
Overall (2022): #1,103 of 548,613Top 1%
26
Patents 2022

Issued Patents 2022

Showing 1–25 of 26 patents

Patent #TitleCo-InventorsDate
11531206 Light source apparatus and projector 2022-12-20
11531260 Illumination device and projector 2022-12-20
11523093 Light source apparatus and projector 2022-12-06
11500136 Light source device and projector 2022-11-15
11493840 Light source device and projector 2022-11-08
11487194 Wavelength conversion element, light source device, and projector 2022-11-01
11480862 Light source device and projector 2022-10-25
11474424 Light source device and projector 2022-10-18
11467481 Light source device and projector 2022-10-11
11460762 Projector with light modulator 2022-10-04
11460764 Light source apparatus and projector 2022-10-04
11454874 Light source device and projector 2022-09-27
11442355 Light source device and projector 2022-09-13
11422451 Projector having a light source apparatus with structures for shifting light 2022-08-23
11415871 Illumination device and projector 2022-08-16
11412193 Projector 2022-08-09
11399163 Light source device and projector 2022-07-26
11353784 Light source device and projector 2022-06-07
11333960 Light source device and projector in which wave plates are downsized 2022-05-17
11333962 Light source apparatus and projector 2022-05-17
11327392 Light source device and projector in which wave plates are downsized 2022-05-10
11304635 Biological material measuring apparatus Kosuke Shinohara, Kentaro ENOKI, Shimpei OGAWA, Daisuke Fujisawa 2022-04-19
11300866 Light source apparatus and projector 2022-04-12
11287720 Semiconductor optical modulator Shusaku Hayashi 2022-03-29
11249380 Light source apparatus and projector Wataru YASUMATSU 2022-02-15