TK

Takayuki Kakinuma

OC Oki Electric Industry Co.: 1 patents #1,459 of 2,807Top 55%
Overall (All Time): #3,566,277 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6493481 Optical switch unit Hideaki Okayama, Haruo Mori 2002-12-10