KN

Keiji Nakagawa

SE Seiko Epson: 4 patents #142 of 1,351Top 15%
Overall (2017): #43,530 of 506,227Top 9%
4
Patents 2017

Issued Patents 2017

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
9696156 Vibrating element, sensor unit, electronic apparatus, and method for manufacturing vibrating element Ryuta Nishizawa 2017-07-04
9683843 Vibrator element and method of manufacturing the same Ryuta Nishizawa 2017-06-20
9587944 Angular velocity sensor, electronic apparatus, and moving object Ryuta Nishizawa, Norifumi SHIMIZU 2017-03-07
9581446 Vibrating element with an increased amount of change in detuning frequency per unit mass, vibrator, electronic apparatus, and moving object 2017-02-28