Norio Mitsuoka

📍 Redmond, WA: #2,484 of 8,547 inventorsTop 30%

🗺 Washington: #19,482 of 76,902 inventorsTop 30%

Overall (All Time): #984,914 of 4,157,543Top 25%

Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #	Title	Co-Inventors	Date
9951667	Rapid engine oil draining valve with protective covering	—	2018-04-24
D755348	Drain valve	—	2016-05-03
D755352	Protective cap for engine oil drain valve	—	2016-05-03
D701945	Oil drain valve	—	2014-04-01
D701946	Oil drain valve	—	2014-04-01