KU

Ken Umeda

FU Fujifilm: 2 patents #2,431 of 4,519Top 55%
HC Hitachi Industrial Equipment Systems Co.: 1 patents #318 of 550Top 60%
Overall (All Time): #1,377,011 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12116996 Compressor with piston ring arrangement on piston Nobuyuki Narisawa, Sho GOTO, Tatsuya Suzuki 2024-10-15
7851803 Semiconductor device, manufacturing method of semiconductor device, and display device Atsushi Tanaka, Kohei Higashi, Maki Nangu 2010-12-14
7804088 Semiconductor device, manufacturing method of semiconductor device, display device, and manufacturing method of display device Atsushi Tanaka, Kohei Higashi, Maki Nangu 2010-09-28