P

Inventor

KAMADA TORU

JP13 patents
⚠️ This page may combine multiple inventors who share the name “KAMADA TORU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SANKYO SEIKI SEISAKUSHO KK

5 patents
US4998802AMar 12, 1991

Objective lens driving device in an optical pickup

SANKYO SEIKI SEISAKUSHO KK37 citations92
US6418094B1Jul 9, 2002

Optical pick up device

SANKYO SEIKI SEISAKUSHO KK10 citations73
US6288853B1Sep 11, 2001

Optical pickup device

SANKYO SEIKI SEISAKUSHO KK8 citations73
US5844881ADec 1, 1998

Objective lens driving device capable of holding an objective lens at a specific neutral point

SANKYO SEIKI SEISAKUSHO KK11 citations73
US5541898AJul 30, 1996

Device for driving an objective lens

SANKYO SEIKI SEISAKUSHO KK16 citations71

FUJITSU LTD

4 patents
US4791588ADec 13, 1988

Movable apparatus driving system

FUJITSU LTD87 citations95
US4762006AAug 9, 1988

Force-detecting apparatus

FUJITSU LTD52 citations95
US4862751ASep 5, 1989

Force-detecting apparatus

FUJITSU LTD29 citations92
US4979195ADec 18, 1990

Vertical stepper

FUJITSU LTD16 citations72

FUJIMI INC

2 patents
US10920104B2Feb 16, 2021

Abrasive, polishing composition, and polishing method

FUJIMI INC0 citations57
US11498182B2Nov 15, 2022

Polishing method and polishing pad

FUJIMI INC0 citations51

NIDEC SANKYO CORP

1 patent
US9562596B2Feb 7, 2017

Gear mechanism and drawer drive device in refrigerator

NIDEC SANKYO CORP4 citations72

OKADA HIDEO

1 patent
US8619842B2Dec 31, 2013

Communication device, communication system and communication method

OKADA HIDEO0 citations42