HM

Haruo Maeda

OC Olympus Optical Co.: 6 patents #576 of 2,334Top 25%
EC Elmo Co.: 4 patents #15 of 62Top 25%
KS Komatsu Shisakusho: 2 patents #235 of 885Top 30%
Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
Overall (All Time): #387,665 of 4,157,543Top 10%
13
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7372503 Imaging apparatus Kazuhiro Sukenari, Hiroshi Yamakose 2008-05-13
6783286 Monitoring camera with detachable lens housing Kenichi Maruyama, Hirokazu Mitsugi 2004-08-31
6728480 Casing with improved drain hole Kenichi Maruyama 2004-04-27
6618455 Clock management method and transmission apparatus for synchronous network system Masaru Tanaka 2003-09-09
5555051 Back-focus adjusting device for a video camera Kenichi Maruyama, Eiji Togawa 1996-09-10
4664570 Method of operating a numerically controlled machine tool having a worktable capable of rotation about two intersecting axes Yoshihiro Tsukiji 1987-05-12
4436383 F-.theta. lens system 1984-03-13
4417486 Apparatus for angularly positioning Yoshihiro Tsukiji, Mikio Araki 1983-11-29
4401362 f-.theta. Lens system 1983-08-30
4269478 Constant-speed scanning lens system Yuko Kobayashi 1981-05-26
4264139 Lens system for facsimile 1981-04-28
4206974 High resolution objective lens system 1980-06-10
4206975 Retrofocus type wide-angle lens system 1980-06-10