SK

Shigehisa Kurogo

SE Seiko Epson: 1 patents #672 of 1,442Top 50%
📍 Soma, JP: #32 of 75 inventorsTop 45%
Overall (2011): #167,321 of 364,097Top 50%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8058941 Voltage control type temperature compensation piezoelectric oscillator Masayuki Ishikawa, Atsushi Kiyohara, Takehiro Yamamoto, Norihito Matsukawa 2011-11-15