YA

Yukio Akiyama

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
SI Seiko Instruments: 1 patents #836 of 1,437Top 60%
Overall (All Time): #2,082,360 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8604667 Ultrasonic motor and electronic apparatus which mounts the motor thereon Akihiro Iino, Satoshi Sakai, Takuo Oosaki, Masakazu Hirabayashi, Masatomo Moriko 2013-12-10
7557776 Plasma display apparatus Hirokazu Inoue, Kiyoshi Watanuki, Michitaka Ohsawa 2009-07-07