{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "3M", "item": "https://www.patentleaderboard.com/company/3m"}, {"@type": "ListItem", "position": 3, "name": "Yuji Ohnuma", "item": "https://www.patentleaderboard.com/inventor/fl:yu_ln:ohnuma-3"}]}

Home › 3M › Yuji Ohnuma

YO

Yuji Ohnuma — 1 Patent

3M: 1 patents #7,251 of 11,543Top 65%

Murayama, JP: #19 of 30 inventorsTop 65%

Overall (All Time): #2,406,284 of 4,157,543Top 60%

1 Patents All Time

Yuji Ohnuma has been granted 1 US patent while listed as an inventor at 3M. All of these patents were granted in 2017. Yuji Ohnuma ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Yuji Ohnuma in Murayama, JP.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
9700994	Circular support plate, nonwoven fabric polishing roll, roll assembly, and polishing method	Masashi Nakayama	2017-07-11	$16,013,000

Yuji Ohnuma — 1 Patent

Issued Patents All Time

Patent Widget