NT

Nobuhiro Tokushuku

HI Hitachi: 38 patents #558 of 28,497Top 2%
HM Hitachi Maxell: 2 patents #441 of 1,211Top 40%
Overall (All Time): #87,163 of 4,157,543Top 3%
38
Patents All Time

Issued Patents All Time

Showing 1–25 of 38 patents

Patent #TitleCo-InventorsDate
7106669 Information recording method Harukazu Miyamoto, Yoshio Suzuki, Motoyuki Suzuki, Hisataka Sugiyama, Hiroyuki Minemura +1 more 2006-09-12
7092330 Information recording method Harukazu Miyamoto, Yoshio Suzuki, Motoyuki Suzuki, Hisataka Sugiyama, Hiroyuki Minemura +1 more 2006-08-15
7088653 Information recording method Harukazu Miyamoto, Yoshio Suzuki, Motoyuki Suzuki, Hisataka Sugiyama, Hiroyuki Minemura +1 more 2006-08-08
7088654 Information recording method Harukazu Miyamoto, Yoshio Suzuki, Motoyuki Suzuki, Hisataka Sugiyama, Hiroyuki Minemura +1 more 2006-08-08
7085208 Information recording method Harukazu Miyamoto, Yoshio Suzuki, Motoyuki Suzuki, Hisataka Sugiyama, Hiroyuki Minemura +1 more 2006-08-01
7085202 Information recording method Harukazu Miyamoto, Yoshio Suzuki, Motoyuki Suzuki, Hisataka Sugiyama, Hiroyuki Minemura +1 more 2006-08-01
7082083 Information recording method Harukazu Miyamoto, Yoshio Suzuki, Motoyuki Suzuki, Hisataka Sugiyama, Hiroyuki Minemura +1 more 2006-07-25
7082087 Information recording method Harukazu Miyamoto, Yoshio Suzuki, Motoyuki Suzuki, Hisataka Sugiyama, Hiroyuki Minemura +1 more 2006-07-25
7082096 Information recording method Harukazu Miyamoto, Yoshio Suzuki, Motoyuki Suzuki, Hisataka Sugiyama, Hiroyuki Minemura +1 more 2006-07-25
7082085 Information recording method Harukazu Miyamoto, Yoshio Suzuki, Motoyuki Suzuki, Hisataka Sugiyama, Hiroyuki Minemura +1 more 2006-07-25
6996036 Information recording method Harukazu Miyamoto, Yoshio Suzuki, Motoyuki Suzuki, Hisataka Sugiyama, Hiroyuki Minemura +1 more 2006-02-07
6728176 Information recording method Harukazu Miyamoto, Yoshio Suzuki, Motoyuki Suzuki, Hisataka Sugiyama, Hiroyuki Minemura +1 more 2004-04-27
6665244 Optical reproducing method Harukazu Miyamoto, Yoshio Suzuki, Motoyuki Suzuki, Hisataka Sugiyama, Hiroyuki Minemura +1 more 2003-12-16
6580686 Information recording medium recording data on wobbled groove structure of recording medium Harukazu Miyamoto, Yoshio Suzuki, Motoyuki Suzuki, Hisataka Sugiyama, Hiroyuki Minemura +1 more 2003-06-17
6552978 Information recording apparatus Harukazu Miyamoto, Yoshio Suzuki, Motoyuki Suzuki, Hisataka Sugiyama, Hiroyuki Minemura +1 more 2003-04-22
6549497 Optical reproducing method Harukazu Miyamoto, Yoshio Suzuki, Motoyuki Suzuki, Hisataka Sugiyama, Hiroyuki Minemura +1 more 2003-04-15
6545960 Information recording medium and method and apparatus for recording and reproducing information using the same Harukazu Miyamoto, Yoshio Suzuki, Motoyuki Suzuki, Hisataka Sugiyama, Hiroyuki Minemura +1 more 2003-04-08
6545961 Optical reproducing method Harukazu Miyamoto, Yoshio Suzuki, Motoyuki Suzuki, Hisataka Sugiyama, Hiroyuki Minemura +1 more 2003-04-08
6545962 Optical reproducing method for reproducing information on an optical medium having groove structure with fixed cycle of wobble Harukazu Miyamoto, Yoshio Suzuki, Motoyuki Suzuki, Hisataka Sugiyama, Hiroyuki Minemura +1 more 2003-04-08
6542458 Information recording medium having wobbled groves Harukazu Miyamoto, Yoshio Suzuki, Motoyuki Suzuki, Hisataka Sugiyama, Hiroyuki Minemura +1 more 2003-04-01
6542448 Information recording apparatus for recording information on an optical medium having a groove structure with a fixed cycle of wobble Harukazu Miyamoto, Yoshio Suzuki, Motoyuki Suzuki, Hisataka Sugiyama, Hiroyuki Minemura +1 more 2003-04-01
6522612 Method for recording information, apparatus for recording information and information recording medium Makoto Miyamoto, Hiroyuki Minemura, Tetsuya Ikeda, Kenji Tokumitsu, Kazuo Shigematsu +1 more 2003-02-18
6493295 Information recording apparatus Harukazu Miyamoto, Yoshio Suzuki, Motoyuki Suzuki, Hisataka Sugiyama, Hiroyuki Minemura +1 more 2002-12-10
6490236 Method and apparatus for optical disk device Yasushi Fukuda, Toshifumi Takeuchi 2002-12-03
6490233 Optical reproducing method Harukazu Miyamoto, Yoshio Suzuki, Motoyuki Suzuki, Hisataka Sugiyama, Hiroyuki Minemura +1 more 2002-12-03