YK

Yutaka Koshikawa

OC Olympus Optical Co.: 3 patents #953 of 2,334Top 45%
OL Olympus: 2 patents #1,626 of 3,097Top 55%
OS Olympus Medical Systems: 1 patents #501 of 833Top 65%
Overall (All Time): #850,221 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
9439558 Body-introducable apparatus and medical system Tetsuo Minai, Shinsuke Tanaka, Tatsuya Orihara, Kazuaki Tamura, Takeshi Mori 2016-09-13
9155456 In vivo examination apparatus and capsule endoscope 2015-10-13
8419633 Light source apparatus and endoscope system Ryo MACHIDA 2013-04-16
6569088 Endoscope apparatus 2003-05-27
6464633 Light source device for endoscope using DMD Seiichi Hosoda, Masahide Yamaki 2002-10-15
6254264 Lighting system for light guides Makoto Tomioka, Takayuki Suzuki, Akira Hasegawa 2001-07-03