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Hirofumi Kawashima

PLPiedek Technical Laboratory: 1 patents #1 of 1Top 100%
Overall (2017): #402,521 of 506,227Top 80%
1 Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9553560 Quartz crystal unit, quartz crystal oscillator and electronic apparatus — 2017-01-24

Nearby-Ranked Inventors

Hideaki Kawaura1
Hiroshi Kawaura1
Hidetoshi Kawauchi1
Hirotaka Kawata1
Hiroyuki Kawasoe1
Hideki Kawashima1
Hidemitsu Kawashima1
Hideo Kawashima1
Hiroaki Kawashima1