Inventor
YAMAMOTO TETSU
JP39 patents
⚠️ This page may combine multiple inventors who share the name “YAMAMOTO TETSU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
19 patentsUS5463202AOct 31, 1995
Laser machining apparatus and method
MITSUBISHI ELECTRIC CORP164 citations98
US5189575AFeb 23, 1993
Read/write head retract mechanism
MITSUBISHI ELECTRIC CORP49 citations95
US5079660AJan 7, 1992
Magnetic head suspension assembly for reducing vibration effects
MITSUBISHI ELECTRIC CORP64 citations94
US5305158AApr 19, 1994
Positioning control apparatus
MITSUBISHI ELECTRIC CORP20 citations92
US5099352AMar 24, 1992
Reflector oscillating apparatus
MITSUBISHI ELECTRIC CORP35 citations92
US4740946AApr 26, 1988
Data converter pickup carriage assembly
MITSUBISHI ELECTRIC CORP49 citations90
US5130873AJul 14, 1992
Head positioning apparatus for disc unit
MITSUBISHI ELECTRIC CORP10 citations74
US4961118AOct 2, 1990
Document scanner driven by electromagnetic actuators
MITSUBISHI ELECTRIC CORP10 citations74
US4940924AJul 10, 1990
Positioning control apparatus
MITSUBISHI ELECTRIC CORP18 citations74
US4910486AMar 20, 1990
Electromagnetic drive actuator
MITSUBISHI ELECTRIC CORP14 citations74
US4862441AAug 29, 1989
Carriage assembly
MITSUBISHI ELECTRIC CORP14 citations74
US5339208AAug 16, 1994
Assembly for supporting a magnetic head to float relative to a magnetic disk
MITSUBISHI ELECTRIC CORP16 citations73
USRE38390EJan 20, 2004
Read/write head retract mechanism
MITSUBISHI ELECTRIC CORP9 citations72
US4823219AApr 18, 1989
Carriage recording head sandwiched by electromagnetic coil sections
MITSUBISHI ELECTRIC CORP13 citations72
US4819110AApr 4, 1989
Disk drive head actuator and mounting arrangement therefor
MITSUBISHI ELECTRIC CORP9 citations72
US5105419AApr 14, 1992
Carriage assembly
MITSUBISHI ELECTRIC CORP5 citations63
US5027340AJun 25, 1991
Object lens head assembly
MITSUBISHI ELECTRIC CORP3 citations63
US4819109AApr 4, 1989
Slidable carriage mount for disc memory apparatus
MITSUBISHI ELECTRIC CORP3 citations62
US4819106AApr 4, 1989
Head positioning assembly for magnetic disc apparatus
MITSUBISHI ELECTRIC CORP3 citations61
FUJITSU LTD
8 patentsUS9450831B2Sep 20, 2016
Node apparatus and communication method
FUJITSU LTD5 citations71
US9768917B2Sep 19, 2017
Communication control method, network system, and communication device
FUJITSU LTD4 citations70
US10447798B2Oct 15, 2019
Communication system permitting reduction of amount of data of route information included in packet, communication method, and relay device of communication system
FUJITSU LTD0 citations42
US9912779B2Mar 6, 2018
Communication method and node device for communication between adjacent clusters
FUJITSU LTD0 citations40
US9450830B2Sep 20, 2016
Node apparatus and communication method
FUJITSU LTD0 citations40
US9439128B2Sep 6, 2016
Node device and communication method for generating cluster
FUJITSU LTD0 citations40
US9203760B2Dec 1, 2015
Communication device and route search method
FUJITSU LTD0 citations40
US9374849B2Jun 21, 2016
Node and link formation method
FUJITSU LTD0 citations39
HOECHST AG
6 patentsUS5640234AJun 17, 1997
Optical sensor for detection of chemical species
HOECHST AG68 citations96
US5563707AOct 8, 1996
Interference enhanced optical sensor for detecting chemical species
HOECHST AG59 citations95
US5783836AJul 21, 1998
Optical sensor apparatus for detecting vapor of organic solvent
HOECHST AG43 citations92
US5644069AJul 1, 1997
Sensor for distinguishing fuel vapors
HOECHST AG30 citations92
US5817727AOct 6, 1998
Polymer films for detecting chemical substances
HOECHST AG5 citations62
US5665844ASep 9, 1997
Polymer films for detecting chemical substances
HOECHST AG3 citations62