KW

Koichi Watanabe

HI Hitachi: 4 patents #41 of 1,326Top 4%
HH Hitachi High-Technologies: 1 patents #155 of 435Top 40%
HS Hitachi-Lg Data Storage: 1 patents #8 of 17Top 50%
Overall (2017): #20,309 of 506,227Top 5%
6
Patents 2017

Issued Patents 2017

Patent #TitleCo-InventorsDate
9778077 Optical fiber sensor device Yoshitaka Morimoto, Takahiro Kurokawa 2017-10-03
9773521 Information recording device and information recording method Ryo Imai, Manabu Shiozawa 2017-09-26
9658054 Optical measuring apparatus Kentaro Osawa, Daisuke Tomita 2017-05-23
9653108 Optical recording device, optical recording method, and optical recording medium Manabu Shiozawa, Takao Watanabe 2017-05-16
9625389 Light measuring device and light measuring method Manabu Shiozawa, Masataka Shirai, Kentaro Osawa 2017-04-18
9542969 Optical recording medium and optical information playback method Takao Watanabe, Manabu Shiozawa, Shigeharu Kimura 2017-01-10