P

Inventor

TOMITA SEIICHIRO

US30 patents
⚠️ This page may combine multiple inventors who share the name “TOMITA SEIICHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SASAKI YOSHITAKA

17 patents
US9761253B1Sep 12, 2017

Thermally-assisted magnetic recording head including a main pole and a plasmon generator

SASAKI YOSHITAKA10 citations84
US9472230B1Oct 18, 2016

Plasmon generator including a main body and a front protrusion

SASAKI YOSHITAKA8 citations84
US9218835B1Dec 22, 2015

Thermally-assisted magnetic recording head including a heat sink

SASAKI YOSHITAKA18 citations84
US8867170B1Oct 21, 2014

Multilayer plasmon generator

SASAKI YOSHITAKA16 citations84
US8830799B1Sep 9, 2014

Near-field light generator and thermally-assisted magnetic recording head

SASAKI YOSHITAKA13 citations84
US8760809B1Jun 24, 2014

Thermally-assisted magnetic recording head having a plasmon generator

SASAKI YOSHITAKA14 citations84
US8711663B1Apr 29, 2014

Plasmon generator includes three metal layers for thermally-assisted magnetic recording

SASAKI YOSHITAKA11 citations84
US11114119B1Sep 7, 2021

Thermally-assisted magnetic recording head including a main pole and a plasmon generator

SASAKI YOSHITAKA2 citations73
US9659588B2May 23, 2017

Thermally-assisted magnetic recording head including a main pole and a plasmon generator

SASAKI YOSHITAKA2 citations73
US9378762B1Jun 28, 2016

Thermally-assisted magnetic recording head including a waveguide and two plasmon generators

SASAKI YOSHITAKA2 citations63
US8988823B1Mar 24, 2015

Thin-film magnetic head, method of manufacturing the same, head gimbal assembly, and hard disk drive

SASAKI YOSHITAKA3 citations63
US8861138B2Oct 14, 2014

Multilayer plasmon generator

SASAKI YOSHITAKA3 citations63
US8848494B2Sep 30, 2014

Plasmon generator including two portions made of different metals

SASAKI YOSHITAKA3 citations63
US8780497B2Jul 15, 2014

Magnetic head for perpendicular magnetic recording having a return path section

SASAKI YOSHITAKA3 citations63
US9812156B2Nov 7, 2017

Thermally-assisted magnetic recording head including a main pole and a plasmon generator

SASAKI YOSHITAKA1 citations52
US9754614B1Sep 5, 2017

Plasmon generator including a heat sink layer interposed between two portions formed of different metal materials

SASAKI YOSHITAKA1 citations52
US8701273B2Apr 22, 2014

Method of manufacturing magnetic head for perpendicular magnetic recording having a return path section

SASAKI YOSHITAKA1 citations52

HEADWAY TECH INC

4 patents

ARAKI HIRONORI

4 patents

HEADWAY TECHNOLOGIES INC

2 patents

IKEGAWA YUKINORI

2 patents

TANEMURA SHIGEKI

1 patent