YS

Yoshitaka Sasaki

HT Headway Technologies: 342 patents #1 of 309Top 1%
S( Sae Magnetics (H.K.): 185 patents #1 of 585Top 1%
Tdk: 149 patents #3 of 3,796Top 1%
Canon: 23 patents #2,685 of 19,416Top 15%
NC Nhk Spring Co.: 10 patents #50 of 1,116Top 5%
HI Hitachi: 6 patents #6,582 of 28,497Top 25%
TO Toshiba: 5 patents #173 of 2,688Top 7%
UN Unknown: 2 patents #12,644 of 83,584Top 20%
IC Ishikawajima-Harima Heavy Industries Co.: 2 patents #134 of 611Top 25%
SL Sae Magnetics (Hong Kong) Limited: 1 patents #9 of 34Top 30%
IC Imasen Electric Industrial Co.: 1 patents #13 of 45Top 30%
YE Yokogawa Electric: 1 patents #658 of 1,441Top 50%
📍 Kawasaki, CA: #1 of 98 inventorsTop 2%
Overall (All Time): #354 of 4,157,543Top 1%
520
Patents All Time

Issued Patents All Time

Showing 401–425 of 520 patents

Patent #TitleCo-InventorsDate
6781790 Thin film magnetic head having a write gap layer 2004-08-24
6762911 Combination type thin film magnetic head and method of manufacturing the same Takehiro Kamigama 2004-07-13
6757964 Apparatus for manufacturing sliders Tatsuya Harada, Kunimasa Nakata 2004-07-06
6747851 Thin-film magnetic head and method of manufacturing same Tohru Inoue 2004-06-08
6742241 Method of manufacturing thin film magnetic head and thin film magnetic head 2004-06-01
6742242 Thin film magnetic head and method of manufacturing the same 2004-06-01
6738232 Thin-film magnetic head and method of manufacturing same and thin-film magnetic head material and method of manufacturing same 2004-05-18
6729012 Method of manufacturing a thin-film magnetic head 2004-05-04
6731460 Thin film magnetic head, method of manufacturing the same and method of forming magnetic layer pattern 2004-05-04
6731464 Slider of thin-film magnetic head Takehiro Kamigama 2004-05-04
6729013 Method of manufacturing thin-film magnetic head 2004-05-04
6718623 Magnetoresistive device and method of manufacturing same, and thin-film magnetic head and method of manufacturing same Takehiro Kamigama 2004-04-13
6712984 Method of manufacturing thin film magnetic head 2004-03-30
6697220 Thin film magnetic head 2004-02-24
6687096 Thin-film magnetic head and method of manufacturing same Nobuya Oyama 2004-02-03
6680815 Thin film magnetic head and method of manufacturing the same 2004-01-20
6678942 Thin film magnetic head and method of manufacturing the same 2004-01-20
6673633 Method of forming patterned thin film and method of manufacturing thin-film magnetic head 2004-01-06
6671133 Thin-film magnetic head and method of manufacturing same 2003-12-30
6669855 Method of manufacturing thin film magnetic head Atsushi Iijima, Seiji Yari, Katsuya Kanakubo 2003-12-30
6671134 Thin film magnetic head and method of manufacturing the same 2003-12-30
6668442 Method of manufacturing a thin film magnetic head 2003-12-30
6671135 Thin film magnetic head recessed partially into substrate and including planarization layers Atsushi Iijima 2003-12-30
6667849 Thin film magnetic head and the manufacturing method Nobuya Oyama 2003-12-23
6657815 Thin film magnetic head and method of manufacturing the same 2003-12-02