HT

Hiroyasu Tsuchida

HG HGST: 19 patents #66 of 1,677Top 4%
WT Western Digital Technologies: 10 patents #328 of 3,180Top 15%
IBM: 8 patents #13,150 of 70,183Top 20%
HB Hgst Netherlands, B.V.: 3 patents #257 of 972Top 30%
SO Sony: 2 patents #12,963 of 25,231Top 55%
NC Nhk Spring Co.: 1 patents #555 of 1,116Top 50%
Overall (All Time): #71,987 of 4,157,543Top 2%
42
Patents All Time

Issued Patents All Time

Showing 26–42 of 42 patents

Patent #TitleCo-InventorsDate
7317595 Suspension assembly and rotary disk storage device Hitoshi Tsujino, Kohichi Suzuki 2008-01-08
7168154 Method of constructing an integrated lead suspension Tatsumi Tsuchiya, Yuhsuke Matsumoto, Takaaki Murokawa, Naoki Fujii, Takuya Satoh +2 more 2007-01-30
7137188 Method of constructing an integrated lead suspension Tatsumi Tsuchiya, Yuhsuke Matsumoto, Takaaki Murokawa, Naoki Fujii, Takuya Satoh +2 more 2006-11-21
7137189 Method of constructing an integrated lead suspension Tatsumi Tsuchiya, Yuhsuke Matsumoto, Takaaki Murokawa, Naoki Fujii, Takuya Satoh +2 more 2006-11-21
6989969 Integrated lead suspension and method of construction Tatsumi Tsuchiya, Yuhsuke Matsumoto, Takaaki Murokawa, Naoki Fujii, Takuya Satoh +2 more 2006-01-24
6985335 Integrated lead suspension and method of construction Tatsumi Tsuchiya, Yuhsuke Matsumoto, Takaaki Murokawa, Naoki Fujii, Takuya Satoh +2 more 2006-01-10
6879465 Integrated lead suspension and method of construction Tatsumi Tsuchiya, Yuhsuke Matsumoto, Takaaki Murokawa, Naoki Fujii, Takuya Satoh +2 more 2005-04-12
6871392 Method of constructing an integrated lead suspension Tatsumi Tsuchiya, Yuhsuke Matsumoto, Takaaki Murokawa, Naoki Fujii, Takuya Satoh +2 more 2005-03-29
6801401 Magnetic head device and lead wire Akihiko Aoyagi, Kenshin Okada 2004-10-05
6780257 Iron component and a manufacturing method therefor Tsuyoshi Nagata, Yoshio Uematsu, Kiyoshi Satoh, Kosuke Tamaru 2004-08-24
6633456 Suspension, head suspension assembly, and disk drive apparatus Singo Tsuda, Sachiyo Baba, Kiyoshi Satoh 2003-10-14
6553647 Method of wiring a head suspension assembly Kenji Itoh, Tatsushi Yoshida, Yoskio Uematsu, Tetsuji Ono 2003-04-29
6466409 Negative pressure slider with temperature-insensitive flying height for disk storage device Sachiyo Baba, Shunichiro Ota, Toyomi Ohsawa 2002-10-15
6459549 Hard disk drive with slider support structure and head gimbal assembly Tatsumi Tsuchiya, Tatsushi Yoshida, Hiroo Inoue, Surya Pattanaik, Hiromi Ishikawa +1 more 2002-10-01
6052259 Head support arm having conductive wires of a disk drive device Yasuhiro Mita, Tatsushi Yoshida, Hiromi Ishikawa, Tatsuya Tanaka, Takuya Satoh 2000-04-18
5896245 Structure in a disk drive system for attaching a load beam to a head actuator carriage including a mountplate having side ends surrounding a swage hole Akihiko Aoyagi, Tatsuo Nakamoto, Hitoshi Tsujino, Shingo Tsuda, Mutsuro Ohta 1999-04-20
5777826 Load beam for supporting a transducer head in a disk drive Akihiko Aoyagi, Tatsuya Endo 1998-07-07