KA

Katsuyuki Abe

OL Olympus: 6 patents #794 of 3,097Top 30%
OC Olympus Optical Co.: 6 patents #576 of 2,334Top 25%
Honda Motor Co.: 1 patents #12,035 of 21,052Top 60%
Overall (All Time): #382,260 of 4,157,543Top 10%
13
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9851547 Microscope provided with plural optical units Kenichi Kusaka, Atsushi Yonetani, Masayoshi Karasawa 2017-12-26
8488248 Immersion microscope objective Takashi Kasahara, Kenichi Kusaka 2013-07-16
6992820 Illuminating optical system and microscope provided with the same Keisuke Tamura 2006-01-31
RE38847 Reflected fluorescence microscope with multiple laser and excitation light sources Yukio Nonoda, Yasushi Aono 2005-10-25
6940641 Fluorescence observation apparatus 2005-09-06
6829051 Optical apparatus Kazuhiko Osa 2004-12-07
6751018 Total internal reflection fluorescence microscope having a conventional white-light source Yoshiro Kawano, Chikara Abe, Keisuke Tamura 2004-06-15
6597499 Total internal reflection fluorescence microscope having a conventional white-light source Yoshiro Kawano, Chikara Abe, Keisuke Tamura 2003-07-22
6456430 Microscope Takashi Kasahara, Kenji Kawasaki 2002-09-24
6075643 Reflected fluorescence microscope with multiple laser and excitation light sources Yukio Nonoda, Yasushi Aono 2000-06-13
5966204 Near-infrared microscope 1999-10-12
5739958 Microscope objective lens system with correction ring 1998-04-14
5730691 Turret type of machine tool Kazuto Tokura, Yosiharu Watabe, Hitoshi Hashimoto 1998-03-24