HK

Hiroyuki Katsurada

PE Pentax: 13 patents #146 of 761Top 20%
KL Konica Minolta Advanced Layers: 1 patents #22 of 72Top 35%
PE Pentax: 1 patents #238 of 396Top 65%
📍 Itabashi, JP: #14 of 173 inventorsTop 9%
Overall (All Time): #322,744 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDate
9277852 Probe Katsumi Fujiwara, Yuichi Atarashi 2016-03-08
6656111 Control device for an endoscope Yoshinori Fujii, Akira Sugiyama 2003-12-02
6142930 Electronic endoscope having compact construction Keiji Ito, Hirohisa Ueda 2000-11-07
5868663 Front end structure of side-view type endoscope Shinichi Matsuno 1999-02-09
5865726 Front end structure of side-view type endoscope Shinichi Matsuno 1999-02-02
5746695 Front end structure of endoscope Naoki Yasui, Hiroshi Iwata, Keiji Ito, Takayuki Ogino 1998-05-05
5733244 Distal end part of endoscope Naoki Yasui 1998-03-31
5725476 Front end structure of endoscope Naoki Yasui, Hiroshi Iwata, Keiji Ito, Takayuki Ogino 1998-03-10
5725474 Front end structure of endoscope Naoki Yasui, Hiroshi Iwata, Keiji Ito, Takayuki Ogino 1998-03-10
5725475 Front end structure of endoscope Naoki Yasui, Hiroshi Iwata, Keiji Ito, Takayuki Ogino 1998-03-10
5725477 Front end structure of endoscope Naoki Yasui, Hiroshi Iwata, Keiji Ito, Takayuki Ogino 1998-03-10
5370108 Endoscope Shizuharu Miura, Takayuki Ogino 1994-12-06
5343854 Device for establishing communication between the interior and exterior of endoscope 1994-09-06
5239983 Connector apparatus for endoscope 1993-08-31
5217002 Flexible tube of endoscope and method of producing the same Wataru Murai 1993-06-08