TO

Takeshi Oka

KA Kao: 1 patents #73 of 315Top 25%
Overall (2002): #107,693 of 266,432Top 45%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6409746 Eye pillow Michihito Igaki, Tadayuki Tokunaga, Shinichi Sato 2002-06-25