MM

Masaaki Matsumoto

HI Hitachi: 2 patents #478 of 3,189Top 15%
CC Cateye Co.: 1 patents #3 of 5Top 60%
HG HGST: 1 patents #30 of 133Top 25%
📍 Shimabara, JP: #4 of 38 inventorsTop 15%
Overall (2005): #10,826 of 245,428Top 5%
4
Patents 2005

Issued Patents 2005

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6963464 Magnetic head heating element in a disk drive Junguo Xu, Ryuji Tsuchiyama, Mikio Tokuyama 2005-11-08
6934123 Magnetic disk device and magnetic head slider Hidekazu Kohira, Hideaki Tanaka, Teruyoshi Higashiya, Kiyoshi Hashimoto, Akira Matsuda +1 more 2005-08-23
6910991 Stationary bike 2005-06-28
6842309 Magnetic head slider having optimized ratio of negative pressure bearing to a front or center step bearing Hidekazu Kohira, Kiyoshi Hashimoto, Masayoshi Endo, Akio Takakura, Yoshihori Takeuohi +2 more 2005-01-11