TO

Takuya Okuda

PA Panasonic: 5 patents #5,165 of 21,108Top 25%
LI Lintec: 2 patents #189 of 514Top 40%
Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%
NC Nalux Co.: 1 patents #28 of 54Top 55%
Overall (All Time): #578,066 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8409684 Release sheet for stamper-receiving layer, and optical recording medium-producing sheet Shin Kubota 2013-04-02
7978586 Optical pickup device Naoto Shimada, Hiroaki Yamamoto, Naoki Nakanishi, Masahiko Nishimoto 2011-07-12
7940631 Optical pickup device Naoto Shimada, Hiroaki Yamamoto, Naoki Nakanishi, Masahiko Nishimoto 2011-05-10
7898927 Optical pickup device Hiroaki Yamamoto, Naoki Nakanishi, Masahiko Nishimoto, Naoto Shimada 2011-03-01
7830773 Optical pickup for recording and reproducing information with a plurality of types of optical information recording mediums Masahiko Nishimoto, Yasuyuki Kochi, Shinichi Ijima, Masayuki Ono 2010-11-09
7751297 Optical pickup device Hiroaki Yamamoto, Naoki Nakanishi, Masahiko Nishimoto, Naoto Shimada 2010-07-06
7389519 Optical head Kazuhiko Yamanaka, Kazutoshi Onozawa 2008-06-17
7209427 Optical pickup with reduced size Kazuhiko Yamanaka, Shinichi Ijima, Tomoaki Tojo, Kazutoshi Onozawa, Junichi Kubo 2007-04-24
5858521 Vibration damper material comprising a vicso elastic layer of unvulcanized rubber Toshio Sugizaki, Masao Kogure, Takanori Saitoh 1999-01-12