Network


Latest external collaboration on country level. Dive into details by clicking on the dots.

Hotspot


Dive into the research topics where Nobuyuki Komura is active.

Publication


Featured researches published by Nobuyuki Komura.


IEEE Transactions on Magnetics | 2001

Demodulation of servo tracking signals printed with a lithographically patterned master disk

Tatsuaki Ishida; Keizo Miyata; Nobuyuki Komura; Tetsurou Takaoka

Demodulation of the servo tracking signals magnetically printed on hard disks by using a lithographically patterned master disk has been studied. Position signal decoded from the printed servo pattern was successfully demonstrated on a spin stand. Position error evaluated in a prototype drive was 30% track pitch. Pulse timing shift control by compensating the pattern dimension, and introduction of a more sophisticated servo control system for actively controlling the printed pattern eccentricity would be key issues for further improvements.


Archive | 2003

Master information carrier and method for manufacturing magnetic disc using the same

Tatsuaki Ishida; Keizo Miyata; Nobuyuki Komura; Yasuaki Ban; Taizou Hamada; Hideyuki Hashi


Archive | 2001

Master disc and method for manufacturing magnetic disc using the same

Taizou Hamada; Hideyuki Hashi; Tatsuaki Ishida; Nobuyuki Komura; Yasuaki Ban; Keizo Miyata; Kiyokazu Tohma


Archive | 2001

Master information carrier and production method for magnetic recording medium using this

Tatsuaki Ishida; Keizo Miyata; Nobuyuki Komura; Yasuaki Ban; Taizuo Hamada; Hideyuki Hashi


Archive | 1996

Soft-magnetic multilayer thin film for use in a thin-film magnetic head and a method of manufacturing the same

Nobuyuki Komura; Yuuji Omata


Archive | 1999

Master information medium and method of master information recording

Tatsuaki Ishida; Hiroshi Ryonai; Nobuyuki Komura; Keizo Miyata; Kiyokazu Tohma


Archive | 2002

Photomask, method of generating resist pattern, and method of fabricating master information carrier

Terumi Yanagi; Nobuyuki Komura; Tatsuaki Ishida; Keizo Miyata


Archive | 1995

Method of manufacturing soft-magnetic multilayer thin film including re-dissolution effect magnetically isolating layer

Nobuyuki Komura; Yuuji Omata


Archive | 2004

Master information carrier and method of making magnetic recording meidum using master information carrier

Tatsuaki Ishida; Hiroshi Ryonai; Nobuyuki Komura


The proceedings of the JSME annual meeting | 2001

F-1313 Magnetic Printing Technology : Contact Technology of Master Disk and Medium

Hideyuki Hashi; Taizou Hamada; Nobuyuki Komura; Yasuaki Ban; Keizo Miyata

Collaboration


Dive into the Nobuyuki Komura's collaboration.

Researchain Logo
Decentralizing Knowledge