KA

Koichi Akiyama

SE Seiko Epson: 139 patents #12 of 7,774Top 1%
Mitsubishi Electric: 28 patents #534 of 25,717Top 3%
KC Kowa Company: 12 patents #30 of 562Top 6%
TI Takeda Chemical Industries: 8 patents #152 of 1,420Top 15%
MC Mitsubishi Chemical: 4 patents #463 of 3,022Top 20%
Nissan Motor Co.: 3 patents #2,303 of 8,689Top 30%
TO Toyota: 3 patents #8,352 of 26,838Top 35%
HC Hirose Electric Co.: 3 patents #115 of 407Top 30%
ME Mitsubishi Electric: 2 patents #243 of 959Top 30%
HI Hitachi: 2 patents #13,388 of 28,497Top 50%
NE Nec: 2 patents #5,510 of 14,502Top 40%
TK Toshiba Tec Kabushiki Kaisha: 2 patents #886 of 1,664Top 55%
FI Fujifilm Business Innovation: 1 patents #3,579 of 5,238Top 70%
Honda Motor Co.: 1 patents #12,035 of 21,052Top 60%
KT Kabushiki Kaisha Toshiba: 1 patents #13,537 of 21,451Top 65%
MC Mitsui Takeda Chemicals: 1 patents #15 of 41Top 40%
RC Ricoh Imaging Company: 1 patents #35 of 67Top 55%
AA Autoliv Development Ab: 1 patents #518 of 1,363Top 40%
Overall (All Time): #3,135 of 4,157,543Top 1%
206
Patents All Time

Issued Patents All Time

Showing 26–50 of 206 patents

Patent #TitleCo-InventorsDate
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
11460764 Light source apparatus and projector 2022-10-04
11460762 Projector with light modulator 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
11333962 Light source apparatus and projector 2022-05-17
11333960 Light source device and projector in which wave plates are downsized 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
11234648 Biological material measuring apparatus Shimpei OGAWA, Daisuke Fujisawa, Kentaro ENOKI, Kosuke Shinohara 2022-02-01
11204544 Projector 2021-12-21
11197614 Biological material measuring apparatus and method of measuring biological material Kentaro ENOKI, Kosuke Shinohara, Shimpei OGAWA, Daisuke Fujisawa 2021-12-14
11187969 Projector including a light modulator 2021-11-30