Inventor
YAMANE TAKASHI
JP66 patents
⚠️ This page may combine multiple inventors who share the name “YAMANE TAKASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MURATA MANUFACTURING CO
18 patentsUS12119804B2Oct 15, 2024
Acoustic wave device
MURATA MANUFACTURING CO5 citations74
US11621688B2Apr 4, 2023
Acoustic wave device
MURATA MANUFACTURING CO2 citations73
US10659001B2May 19, 2020
Elastic wave device
MURATA MANUFACTURING CO2 citations73
US11368138B2Jun 21, 2022
Elastic wave device
MURATA MANUFACTURING CO2 citations70
US12255628B2Mar 18, 2025
Acoustic wave device
MURATA MANUFACTURING CO1 citations64
US12549152B2Feb 10, 2026
Acoustic wave device
MURATA MANUFACTURING CO0 citations63
US10886896B2Jan 5, 2021
Acoustic wave device, high-frequency front-end circuit, and communication device
MURATA MANUFACTURING CO1 citations63
US10256793B2Apr 9, 2019
Elastic wave detection
MURATA MANUFACTURING CO1 citations63
US9196818B2Nov 24, 2015
Boundary acoustic wave device
MURATA MANUFACTURING CO3 citations63
US12389801B2Aug 12, 2025
Acoustic wave device
MURATA MANUFACTURING CO0 citations62
US12324355B2Jun 3, 2025
Acoustic wave device
MURATA MANUFACTURING CO0 citations62
US12191840B2Jan 7, 2025
Acoustic wave device
MURATA MANUFACTURING CO0 citations62
US11984869B2May 14, 2024
Acoustic wave device
MURATA MANUFACTURING CO0 citations62
US11611324B2Mar 21, 2023
Acoustic wave device, high frequency front end circuit, and communication apparatus
MURATA MANUFACTURING CO1 citations61
US11463068B2Oct 4, 2022
Acoustic wave device, high frequency front end circuit, and communication apparatus
MURATA MANUFACTURING CO1 citations61
US10447240B2Oct 15, 2019
Elastic wave device and filter device
MURATA MANUFACTURING CO1 citations60
US12463614B2Nov 4, 2025
Acoustic wave device
MURATA MANUFACTURING CO0 citations52
US10476471B2Nov 12, 2019
Composite device
MURATA MANUFACTURING CO0 citations52
FUJITSU LTD
14 patentsUS6217231B1Apr 17, 2001
Optical fiber assembly, optical module including an optical fiber assembly, and a manufacturing process thereof
FUJITSU LTD86 citations96
US6126325AOct 3, 2000
Receptacle module for optical telecommunication
FUJITSU LTD66 citations95
US5680497AOct 21, 1997
Optical waveguide device
FUJITSU LTD43 citations95
US5404412AApr 4, 1995
Optical waveguide device
FUJITSU LTD80 citations95
US5784509AJul 21, 1998
Waveguide-optical fiber connection structure and waveguide-optical fiber connection method
FUJITSU LTD64 citations94
US5557695ASep 17, 1996
Waveguide-optical fiber connection structure and waveguide-optical fiber connection method
FUJITSU LTD58 citations94
US5473711ADec 5, 1995
Dielectric optical waveguide device
FUJITSU LTD22 citations92
US5666449ASep 9, 1997
Optical waveguide device
FUJITSU LTD54 citations91
US5612086AMar 18, 1997
Method of manufacturing an optical waveguide device
FUJITSU LTD9 citations74
US5598490AJan 28, 1997
Dielectric optical waveguide device
FUJITSU LTD11 citations74
US5812707ASep 22, 1998
Polarizer housing device for connecting a polarizer to an optical waveguide
FUJITSU LTD9 citations73
US7092900B2Aug 15, 2006
Electronic commerce method, recording medium storing electronic commerce program therein, and server
FUJITSU LTD2 citations62
US6978076B2Dec 20, 2005
Variable optical attenuator
FUJITSU LTD6 citations62
US6876683B2Apr 5, 2005
Optical semiconductor device
FUJITSU LTD6 citations62
YAMANE TAKASHI
4 patentsUS8629598B2Jan 14, 2014
Boundary acoustic wave device
YAMANE TAKASHI6 citations73
US8421558B2Apr 16, 2013
Boundary acoustic wave device having an interdigital transducer electrode in a groove
YAMANE TAKASHI6 citations73
US8436510B2May 7, 2013
Boundary acoustic wave device
YAMANE TAKASHI3 citations62
US8179017B2May 15, 2012
Boundary acoustic wave device having three-medium structure
YAMANE TAKASHI5 citations62
NEC CORP
3 patentsUS12513594B2Dec 30, 2025
Remote monitoring system, route-providing apparatus, and route-providing method
NEC CORP0 citations62
US12333936B2Jun 17, 2025
Remote monitoring system, traveling speed control apparatus, and traveling speed control method
NEC CORP0 citations62
US12509110B2Dec 30, 2025
Traffic control apparatus, traffic control system, and traffic control method
NEC CORP0 citations52
AGENCY IND SCIENCE TECHN
2 patentsMITSUBISHI HEAVY IND LTD
2 patentsNAT INST OF ADVANCED IND SCIEN
2 patentsFUJIMOTO SHU
2 patentsNAKAMATA CHIYUKI
1 patentEPSON TOYOCOM CORP
1 patentUBE INDUSTRIES
1 patentShowing the top 50 of 66 patents by PatentIndex Score.