YO

Yutaka Ogawa

NC Nippon Petrochemicals, Co.: 1 patents #12 of 51Top 25%
OC Oval Engineering Co.,Ltd.: 1 patents #1 of 2Top 50%
Overall (1994): #15,200 of 165,921Top 10%
2
Patents 1994

Issued Patents 1994

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5317895 Flowmeter proving apparatus Kimihiro Ichinose 1994-06-07
5308875 Therapeutic coolant for the local treatment of burn Hideaki Doi 1994-05-03