KK

Kazuhiro Katagiri

OC Oki Electric Industry Co.: 2 patents #5 of 53Top 10%
Overall (2017): #135,459 of 506,227Top 30%
2
Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9781508 Sound pickup device, program recorded medium, and method 2017-10-03
9549255 Sound pickup apparatus and method for picking up sound 2017-01-17