KO

Keiko Osaka

Ricoh Company: 2 patents #452 of 1,810Top 25%
Overall (2017): #133,432 of 506,227Top 30%
2
Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9669565 Particles and method for producing particles Chiaki Tanaka 2017-06-06
9611376 Method for producing particles and apparatus for producing particles Chiaki Tanaka, Akira Suzuki, Shinichiro Kawasaki 2017-04-04