HK

Hiroyuki Katsurada

PE Pentax: 2 patents #62 of 186Top 35%
📍 Itabashi, JP: #3 of 19 inventorsTop 20%
Overall (1994): #32,021 of 165,921Top 20%
2
Patents 1994

Issued Patents 1994

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5370108 Endoscope Shizuharu Miura, Takayuki Ogino 1994-12-06
5343854 Device for establishing communication between the interior and exterior of endoscope 1994-09-06