P

Inventor

KOBAYASHI TETSUO

JP59 patents
⚠️ This page may combine multiple inventors who share the name “KOBAYASHI TETSUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI LTD

16 patents
US4791719ADec 20, 1988

Method of manufacturing a thin-film magnetic head

HITACHI LTD92 citations95
US5701221ADec 23, 1997

Magnetoresistive thin-film magnetic head and method of fabrication thereof

HITACHI LTD41 citations92
US5471358ANov 28, 1995

Thin film magnetoresistive head which includes a domain suppressing layer and method for manufacturing the same

HITACHI LTD20 citations92
US5214840AJun 1, 1993

Thin film magnetic head and the method of fabricating the same

HITACHI LTD25 citations92
US5051856ASep 24, 1991

Thin film magnetic head with mixed crystal structures

HITACHI LTD23 citations92
US4949209AAug 14, 1990

Thin-film magnetic head having special input/output terminal backing connection and method of fabricating the same

HITACHI LTD23 citations92
US6275360B1Aug 14, 2001

Read-write head

HITACHI LTD45 citations91
US5079662AJan 7, 1992

Compound magnetic head having a recording head and a reproducing magnetoresitive head integrated therein

HITACHI LTD40 citations90
US4939610AJul 3, 1990

Thin film magnetic head having magnetic core including a thin film of cobalt alloy

HITACHI LTD14 citations74
US4841399AJun 20, 1989

Magnetoresistive magnetic head including zirconium sheet film

HITACHI LTD8 citations74
US5897969AApr 27, 1999

Method of fabricating a magnetoresistive thin-film magnetic head

HITACHI LTD14 citations73
US5045961ASep 3, 1991

Thin film magnetic head

HITACHI LTD13 citations73
US4841402AJun 20, 1989

Thin film magnetic head and method of manufacture

HITACHI LTD14 citations73
US4783711ANov 8, 1988

Magnetoresistive sensor having magnetic shields of ferrite

HITACHI LTD13 citations73
US4749439AJun 7, 1988

Method for manufacturing thin film magnetic head

HITACHI LTD6 citations73
US5307214AApr 26, 1994

Magnetic recording apparatus

HITACHI LTD11 citations71

SONY CORP

7 patents

CANON KK

5 patents

KOMATSU MFG CO LTD

4 patents

RIKAGAKU KENKYUSHO

3 patents

COMPUTER BASIC TECH RES

2 patents

MITSUBISHI ELECTRIC CORP

2 patents

NISSAN MOTOR

2 patents

HAMAMATSU PHOTONICS KK

2 patents

HIDAN CO

2 patents

MIZUTANI NATSUHIKO

1 patent

SUMITOMO OSAKA CEMENT CO LTD

1 patent

NIPPON TELEGRAPH & TELEPHONE

1 patent

TOKYO SHIBAURA ELECTRIC CO

1 patent

NEC CORP

1 patent

Showing the top 50 of 59 patents by PatentIndex Score.