YK

Yoko Kameoka

HI Hitachi: 1 patents #856 of 3,149Top 30%
HC Hitachi Engineering Co.: 1 patents #4 of 41Top 10%
Overall (1994): #48,693 of 165,921Top 30%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5343180 Coil structure and coil container Hideshi Fukumoto, Ken Yoshioka, Teruhiro Takizawa, Tadasi Sonobe, Fumio Suzuki +4 more 1994-08-30