Inventor
MORIYAMA YUTAKA
JP26 patents
⚠️ This page may combine multiple inventors who share the name “MORIYAMA YUTAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO ELECTRIC INDUSTRIES
9 patentsUS9989755B2Jun 5, 2018
Method of producing optical module and optical module
SUMITOMO ELECTRIC INDUSTRIES23 citations93
US6213650B1Apr 10, 2001
Method of making optical module
SUMITOMO ELECTRIC INDUSTRIES38 citations92
US6257773B1Jul 10, 2001
Optical module and optical reflecting member
SUMITOMO ELECTRIC INDUSTRIES18 citations84
US12176860B2Dec 24, 2024
High frequency amplifier
SUMITOMO ELECTRIC INDUSTRIES0 citations62
US11916519B2Feb 27, 2024
High frequency amplifier
SUMITOMO ELECTRIC INDUSTRIES0 citations62
US12513929B2Dec 30, 2025
Semiconductor device and method of manufacturing the same
SUMITOMO ELECTRIC INDUSTRIES0 citations52
US12334874B2Jun 17, 2025
High frequency amplifier
SUMITOMO ELECTRIC INDUSTRIES0 citations51
US12199572B2Jan 14, 2025
High-frequency amplifier
SUMITOMO ELECTRIC INDUSTRIES0 citations51
US9684126B2Jun 20, 2017
Optical module having multi-mode coupler formed on semiconductor substrate
SUMITOMO ELECTRIC INDUSTRIES1 citations51
PIONEER CORP
6 patentsUS9764687B2Sep 19, 2017
Sound output device for vehicle
PIONEER CORP7 citations81
US9517740B2Dec 13, 2016
Sound output device for vehicle
PIONEER CORP3 citations70
US7720248B2May 18, 2010
Frame for speaker device and speaker device
PIONEER CORP7 citations69
US7377358B2May 27, 2008
Frame for speaker device and speaker device
PIONEER CORP2 citations62
US7331420B2Feb 19, 2008
Frame for speaker device and speaker device
PIONEER CORP5 citations61
US7325648B2Feb 5, 2008
Frame for speaker device and speaker device
PIONEER CORP6 citations61