YY

Youichi Yaguchi

KL Kenwood Limited: 1 patents #119 of 319Top 40%
NC Namiki Precision Jewel Co.: 1 patents #12 of 47Top 30%
Overall (All Time): #3,868,346 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4987002 Process for forming a crystalline diamond film Masakatu Sakamoto, Hiroaki Toshima, Toshiroh Kotaki 1991-01-22