KK

Katsuyoshi Kitagawa

KT Kabushiki Kaisha Toshiba: 5 patents #5,683 of 21,451Top 30%
OK Okuma: 2 patents #69 of 233Top 30%
OW Okuma Machinery Works: 2 patents #1 of 28Top 4%
YE Yaskawa Electric: 1 patents #557 of 1,006Top 60%
📍 Ebeye: #565 of 4,528 inventorsTop 15%
Overall (All Time): #587,146 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
6590732 Servo track writer for magnetic disks Hiroyuki Kuno, Yasuo Motegi, Tetsuzo Toya 2003-07-08
6522497 Disk drive having positioning control system using logical cylinder address information 2003-02-18
6281644 Combined linear motor Toshiteru Komatsu, Koji Eba, Yasuhiro Miyamoto, Takashi Nagase 2001-08-28
RE35670 Flexible information storing disk apparatus having laminar air flow Makoto Imamura, Kazushi Tanimoto, Yoichiro Tanaka, Yoshiaki Sonobe 1997-11-25
5396821 Apparatus and method of machining article of eccentric configuration Takeshi Okumura 1995-03-14
5305159 Magnetic disk apparatus Yuji Sakai, Takehito Yamada 1994-04-19
5189574 Flexible information storing disk apparatus having laminar air flow Makoto Imamura, Kazushi Tanimoto, Yoichiro Tanaka, Yoshiaki Sonobe 1993-02-23
5104268 Screw cutting machine Yasukazu Hayashi 1992-04-14
5076744 Screw cutting machine Yasukazu Hayashi 1991-12-31