YK

Yukio Katou

HI Hitachi: 7 patents #5,859 of 28,497Top 25%
HG HGST: 3 patents #100 of 483Top 25%
Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
HS Hitachi-Lg Data Storage: 1 patents #177 of 294Top 65%
JT Japan Tobacco: 1 patents #582 of 1,187Top 50%
TK Toshiba Kikai: 1 patents #381 of 713Top 55%
Overall (All Time): #386,258 of 4,157,543Top 10%
13
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7885039 Magnetic head supporting mechanism with regulating member which prevents over angulation of the slider support Mikio Tokuyama, Jyousei Shimizu, Yasuo Kojima, Hiroshi Nishida, Kouki Uefune 2011-02-08
7765562 Optical disc apparatus with consistently differing guide shafts Yoshiaki Yamauchi, Ikuo Nishida, Kouhei Takita, Seiichi Katou 2010-07-27
7505646 Optical switch and optical switch array Masaya Horino, Masatoshi Kanamaru, Yasuhiro Hamaguchi, Hiroyuki Nagatomo 2009-03-17
7450345 Magnetic head supporting mechanism with two openings proximate to pivot of load beam Mikio Tokuyama, Jyousei Shimizu, Yasuo Kojima, Hiroshi Nishida, Kouki Uefune 2008-11-11
7248439 Magnetic head supporting mechanism utilizing elongated portions of a load beam to define an opening in the load beam Mikio Tokuyama, Jyousei Shimizu, Yasuo Kojima, Hiroshi Nishida, Kouki Uefune 2007-07-24
6954337 Magnetic-head supporting mechanism Mikio Tokuyama, Jyousei Shimizu, Yasuo Kojima, Hiroshi Nishida, Kouki Uefune 2005-10-11
6621663 Magnetic-head supporting mechanism Mikio Tokuyama, Jyousei Shimizu, Yasuo Kojima, Hiroshi Nishida, Kouki Uefune 2003-09-16
6552877 Magnetic-head supporting mechanism Mikio Tokuyama, Jyousei Shimizu, Yasuo Kojima, Hiroshi Nishida, Kouki Uefune 2003-04-22
6334975 Molten magnesium supply system Hironori Yokote, Kazuhiro Suzuki 2002-01-01
6226153 Magnetic-head supporting mechanism Mikio Tokuyama, Jyousei Shimizu, Yasuo Kojima, Hiroshi Nishida, Kouki Uefune 2001-05-01
5781368 Magnetic tape device and automatic cleaning method for use in the same Yoshio Kotaki 1998-07-14
5530605 Magnetic-head slider support mechanism and magnetic recording apparatus Tetsuya Hamaguchi, Masaaki Matsumoto, Masaru Matsushima 1996-06-25
4711316 Guidance system for unmanned transporting vehicle Takehiro Suzuki, Susumu Shimada 1987-12-08