TT

Tatsumi Tsuchiya

HG HGST: 21 patents #58 of 1,677Top 4%
IBM: 10 patents #10,888 of 70,183Top 20%
HB Hgst Netherlands, B.V.: 6 patents #124 of 972Top 15%
WT Western Digital Technologies: 2 patents #1,273 of 3,180Top 45%
📍 Ayase, JP: #5 of 339 inventorsTop 2%
Overall (All Time): #83,059 of 4,157,543Top 2%
39
Patents All Time

Issued Patents All Time

Showing 26–39 of 39 patents

Patent #TitleCo-InventorsDate
6879465 Integrated lead suspension and method of construction Yuhsuke Matsumoto, Takaaki Murokawa, Naoki Fujii, Takuya Satoh, Yasuhiro Mita +2 more 2005-04-12
6871392 Method of constructing an integrated lead suspension Yuhsuke Matsumoto, Takaaki Murokawa, Naoki Fujii, Takuya Satoh, Yasuhiro Mita +2 more 2005-03-29
6848167 Apparatus and method for separating head gimbal assembly from bonding jig Yasuhiro Mita, Kohichiroh Naka, Takuya Satoh, Tatsushi Yoshida 2005-02-01
6823581 Apparatus for assembling a head gimbal assembly Takao Kidachi, Tadaaki Tomiyama, Yoshio Uematsu, Hiromi Ishikawa, Tatsushi Yoshida +3 more 2004-11-30
6742694 Solder ball disposing apparatus, solder ball reflow apparatus, and solder ball bonding apparatus Takuya Satoh, Yasuhiro Mita, Lan Shi, Hiroyoshi Yokome, Tatsushi Yoshida +1 more 2004-06-01
6628380 Appearance inspecting jig for small parts and inspecting method employing the same jig Masashi Fujimori, Kenji Itoh, Toru Koike, Yuhsuke Matsumoto, Seiji Nakagawa +1 more 2003-09-30
6556384 Head supporting arm, Data recording apparatus, with laser beam exposing aperture and limiter Hiroo Inoue, Tatsushi Yoshida, Yurika Shimozawa 2003-04-29
6543677 Solder-ball bonding device and method Surya Pattanaik, Takuya Satoh, Tatsushi Yoshida 2003-04-08
6530613 Air tweezer and sucking pad Yoshio Uematsu, Yohtaroh Ichimura, Tasushi Yoshida 2003-03-11
6459549 Hard disk drive with slider support structure and head gimbal assembly Tatsushi Yoshida, Hiroyasu Tsuchida, Hiroo Inoue, Surya Pattanaik, Hiromi Ishikawa +1 more 2002-10-01
6382499 Ultrasonic bonding performing method and method for transforming, retaining and releasing a suspension assembly Takuya Satoh, Tatsushi Yoshida, Naoki Kurosu 2002-05-07
6366431 Head supporting arm having laser beam exposing aperture Tatsushi Yoshida, Hiroyoshi Yokome, Naoki Fujii 2002-04-02
6321974 Method for ultrasonic bonding of slider and lead in a hard disk drive head gimbal assembly Tatsushi Yoshida, Takuya Satoh, Akiko Hayashi 2001-11-27
5754370 Wired suspension assembly in disk storage device method for assembly head suspension assembly Seiji Nakagawa, Tatsushi Yoshida, Yasuhiro Mita 1998-05-19