Inventor
MURAKAMI DAISUKE
JP69 patents
⚠️ This page may combine multiple inventors who share the name “MURAKAMI DAISUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO ELECTRIC INDUSTRIES
9 patentsUS5776588AJul 7, 1998
Coated hard alloy tool
SUMITOMO ELECTRIC INDUSTRIES69 citations96
US5597272AJan 28, 1997
Coated hard alloy tool
SUMITOMO ELECTRIC INDUSTRIES71 citations96
US5329173AJul 12, 1994
Signal detecting circuit apparatus
SUMITOMO ELECTRIC INDUSTRIES23 citations92
US5947651ASep 7, 1999
Indexable insert
SUMITOMO ELECTRIC INDUSTRIES49 citations91
USD1014585SFeb 13, 2024
Cutting tool
SUMITOMO ELECTRIC INDUSTRIES5 citations86
US6089750AJul 18, 2000
Noncontact temperature distribution measuring apparatus
SUMITOMO ELECTRIC INDUSTRIES11 citations74
USD1103231SNov 25, 2025
Cutting tool
SUMITOMO ELECTRIC INDUSTRIES0 citations62
USD1103230SNov 25, 2025
Cutting tool
SUMITOMO ELECTRIC INDUSTRIES0 citations62
USD1102498SNov 18, 2025
Cutting tool
SUMITOMO ELECTRIC INDUSTRIES0 citations62
SONY CORP
9 patentsUS5428321AJun 27, 1995
Pulse width modulator having controlled delay circuit
SONY CORP33 citations93
US5144174ASep 1, 1992
Programmable delay circuit having a buffer stage connected in cascode between the outputs of a plurality of differential amplifiers and the output terminal
SONY CORP42 citations93
US5394022AFeb 28, 1995
Pulse width modulation circuit apparatus
SONY CORP9 citations74
US5438303AAug 1, 1995
Pulse with modulation apparatus with plural independably controllable variable delay devices
SONY CORP15 citations73
US4748517AMay 31, 1988
PCM audio signal reproducing apparatus
SONY CORP12 citations71
US5243240ASep 7, 1993
Pulse signal generator having delay stages and feedback path to control delay time
SONY CORP11 citations70
US5191234AMar 2, 1993
Pulse signal generator and cascode differential amplifier
SONY CORP18 citations70
US5175454ADec 29, 1992
Programmable delay circuit having n-stage capacitance elements
SONY CORP5 citations63
US5083126AJan 21, 1992
Analog-to-digital converter
SONY CORP3 citations57
TAKATA CORP
7 patentsUS7881843B2Feb 1, 2011
Object struck discrimination system and protection system
TAKATA CORP10 citations84
US7681683B2Mar 23, 2010
Seatbelt retractor
TAKATA CORP10 citations84
US7631720B2Dec 15, 2009
Seatbelt retractor
TAKATA CORP9 citations84
US7734393B2Jun 8, 2010
Object struck discrimination system and protection system
TAKATA CORP7 citations74
US7988197B2Aug 2, 2011
Seat belt retractor and seat belt apparatus provided therwith
TAKATA CORP2 citations63
US7819430B2Oct 26, 2010
Seat belt apparatus and seat belt retractor
TAKATA CORP3 citations63
US7793984B2Sep 14, 2010
Seat belt retractor and seat belt apparatus
TAKATA CORP2 citations63
OCLARO JAPAN INC
4 patentsUS10231327B1Mar 12, 2019
Optical module and optical transmission equipment
OCLARO JAPAN INC11 citations84
US10001590B2Jun 19, 2018
Optical transmission module
OCLARO JAPAN INC2 citations73
US9705602B2Jul 11, 2017
Optical transmission module and optical transceiver
OCLARO JAPAN INC3 citations73
US9880050B2Jan 30, 2018
Optical transmission module
OCLARO JAPAN INC0 citations52
PANASONIC CORP
4 patentsUS7472213B2Dec 30, 2008
Resource management device
PANASONIC CORP13 citations82
US7533206B2May 12, 2009
Resource management device
PANASONIC CORP6 citations63
US7885133B2Feb 8, 2011
Memory control device
PANASONIC CORP2 citations61
US7860940B2Dec 28, 2010
System and method for bus transmission cancellation
PANASONIC CORP2 citations58
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
3 patentsUS7032046B2Apr 18, 2006
Resource management device for managing access from bus masters to shared resources
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD39 citations92
US7350004B2Mar 25, 2008
Resource management device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations82
US4055817AOct 25, 1977
Variable frequency oscillator
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations72
SUMITOMO ELEC HARDMETAL CORP
2 patentsSUMITOMO ELECTRIC HARDMETAL CORP
2 patentsKONICA MINOLTA INC
2 patentsTANAKA KOJI
1 patentMASUO KATSUHIRO
1 patentARAKI YUKARI
1 patentFUJIKURA LTD
1 patentSHIMADZU CORP
1 patentCANARE ELECTRIC CO LTD
1 patentTAKAO MASATO
1 patentMURAKAMI DAISUKE
1 patentShowing the top 50 of 69 patents by PatentIndex Score.