MM

Masaaki Matsumoto

HI Hitachi: 6 patents #68 of 3,771Top 2%
HG HGST: 2 patents #1 of 72Top 2%
Pioneer: 1 patents #158 of 437Top 40%
📍 Shimabara, JP: #3 of 45 inventorsTop 7%
Overall (2004): #1,998 of 270,089Top 1%
9
Patents 2004

Issued Patents 2004

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
6798605 Magnetic disk apparatus and method of controlling the same Masayuki Kurita, Yuuichi Ootani, Yoshihiko Miyake, Shinsuke Higuchi, Hideaki Tanaka +1 more 2004-09-28
6795275 Magnetic disk device and magnetic head slider Hidetoshi Anan, Tetsuya Matsusaki, Hidekazu Kohira, Yoshihiro Shiroishi, Hideaki Tanaka +4 more 2004-09-21
6785095 Magnetic disc apparatus with slider having specified location of action point of equivalent load Hiromitsu Tokisue, Ryuji Tsuchiyama, Yoshihiko Miyake, Kiyoshi Hashimoto 2004-08-31
6760193 Magnetic head gimbal assembly and magnetic disk unit Hidekazu Kohira, Hiromitsu Tokisue, Masayuki Suzuki, Yoshinori Takeuchi, Toshihiko Shimizu 2004-07-06
6744600 Magnetic disk device and magnetic head slider Hidekazu Kohira, Hideaki Tanaka, Teruyoshi Higashiya, Kiyoshi Hashimoto, Akira Matsuda +1 more 2004-06-01
6744598 Magnetic disk device and magnetic head slider Hidekazu Kohira, Hideaki Tanaka, Teruyoshi Higashiya, Kiyoshi Hashimoto, Akira Matsuda +1 more 2004-06-01
6741427 Magnetic disk drive having arm displacement limit mechanism for shock resistance Akira Iida, Shinsuke Higuchi 2004-05-25
6704252 Method and apparatus for reproducing information data from partial CD-R Yoshihiro Aso, Akihito Kajita, Takao Uchikura 2004-03-09
6690543 Magnetic disk drive with air bearing surface pad on movable portion and method of controlling Masayuki Kurita, Junguo Xu, Hidekazu Kohira, Yuuichi Ootani, Hideaki Tanaka +2 more 2004-02-10