DB

David E. Barlow

OS Olympus Medical Systems: 4 patents #161 of 833Top 20%
OC Olympus Optical Co.: 3 patents #953 of 2,334Top 45%
OL Olympus: 1 patents #2,078 of 3,097Top 70%
OA Olympus America: 1 patents #17 of 57Top 30%
Overall (All Time): #576,571 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8715281 Treatment device for endoscope Kunihide Kaji, Takayuki Suzuki, Masatoshi Sato, Kensuke Hayashi, Takayasu Mikkaichi +1 more 2014-05-06
8540621 Medical retainer and medical operation using the same Takayasu Mikkaichi, Kensei Nakahashi, Hironobu Kawano, Kunihide Kaji 2013-09-24
8475361 Percutaneous or natural-orifice medical procedure and system therefor Takayasu Mikkaichi, Kensei Nakahashi 2013-07-02
7988656 Natural orifice medical operation and endoscopic overtube Takefumi Uesugi, Kenji Noda, Takayasu Mikkaichi, Kunihide Kaji 2011-08-02
5494637 Endoscope washer 1996-02-27
5087264 Venous valve-incising device Arnold Miller, Tatsuya Saitoh 1992-02-11
5053002 Irrigation system for angioscope 1991-10-01
4995396 Radioactive ray detecting endoscope Makoto Inaba, Masaaki Hayashi, Toshihiko Hashiguchi, Hiroki Hibino, Hiroyuki Sasa +8 more 1991-02-26
4920413 Blood-vessel endoscope system for storing a frozen picture in synchronization with heart pulsation Ichiro Nakamura, Naruto Shinkai, Akio Nakada 1990-04-24