P

Inventor

SATOH TOSHIAKI

JP10 patents
⚠️ This page may combine multiple inventors who share the name “SATOH TOSHIAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI GLOBAL STORAGE TECH

4 patents
US6850379B2Feb 1, 2005

Method for registering a defect map within a hard disk drive

HITACHI GLOBAL STORAGE TECH16 citations82
US7583461B2Sep 1, 2009

Defect registration method of magnetic disk, and magnetic disk drive

HITACHI GLOBAL STORAGE TECH14 citations80
US7532426B2May 12, 2009

Method for erase process on recording surface of disk and disk drive apparatus

HITACHI GLOBAL STORAGE TECH6 citations62
US7738205B2Jun 15, 2010

Recording disk drive and method of managing defective regions in the same

HITACHI GLOBAL STORAGE TECH6 citations60

JIDOSHI KIKI CO LTD

1 patent
US5347813ASep 20, 1994

Cap for master cylinder reservoir

JIDOSHI KIKI CO LTD29 citations90

SONY CORP

1 patent
USD337590SJul 20, 1993

Combined microphone, speaker, and amplifier

SONY CORP4 citations61

JIDOSHA KIKI CO

1 patent
US5878576AMar 9, 1999

Master cylinder

JIDOSHA KIKI CO6 citations60

FUJI ELECTRIC CO LTD

1 patent
US4937857AJun 26, 1990

Plural terminals communication controlling system

FUJI ELECTRIC CO LTD5 citations56

NIPPON SODA CO

1 patent
US5278295AJan 11, 1994

Pyrrole monomer

NIPPON SODA CO1 citations48

NHK SPRING CO LTD

1 patent
US4285227AAug 25, 1981

Edge roll assembly for manufacturing a taper leaf spring

NHK SPRING CO LTD0 citations41