RT

Ryuji Tsuchiyama

HI Hitachi: 3 patents #420 of 3,950Top 15%
Overall (2002): #21,611 of 266,432Top 9%
3
Patents 2002

Issued Patents 2002

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6493188 Magnetic disc apparatus having slider which reduces variation in lift-up caused by change in air pressure Hiromitsu Tokisue, Masaaki Matsumoto, Yoshihiko Miyake, Kiyoshi Hashimoto 2002-12-10
6452751 Magnetic head slider and a magnetic disk device in which the slider is mounted Mikio Tokuyama, Mieko Ishii, Youichi Kawakubo, Hiromitsu Tokisue 2002-09-17
6373661 Magnetic head slider and a magnetic disk device in which the slider is mounted Mikio Tokuyama, Mieko Ishii, Youichi Kawakubo, Hiromitsu Tokisue 2002-04-16