Inventor
IWATA RYUICHI
JP20 patents
⚠️ This page may combine multiple inventors who share the name “IWATA RYUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYOTA CHUO KENKYUSHO KK
10 patentsUS9863673B2Jan 9, 2018
Adsorption heat pump system and method of generating cooling power
TOYOTA CHUO KENKYUSHO KK2 citations71
US10648710B2May 12, 2020
Heat pump system and cooling generation method
TOYOTA CHUO KENKYUSHO KK0 citations49
US10483571B2Nov 19, 2019
Fuel cell system
TOYOTA CHUO KENKYUSHO KK0 citations41
US10415891B2Sep 17, 2019
Heat exchanger and heat storage system
TOYOTA CHUO KENKYUSHO KK0 citations41
US10365020B2Jul 30, 2019
Heat pump
TOYOTA CHUO KENKYUSHO KK0 citations41
US10168081B2Jan 1, 2019
Adsorption heat pump system and cooling generation method
TOYOTA CHUO KENKYUSHO KK0 citations41
US10082321B2Sep 25, 2018
Adsorption heat pump system and cooling generation method
TOYOTA CHUO KENKYUSHO KK0 citations41
US9435573B2Sep 6, 2016
Adsorption heat pump
TOYOTA CHUO KENKYUSHO KK0 citations41
US10309694B2Jun 4, 2019
Heat pump and cooling power generation method
TOYOTA CHUO KENKYUSHO KK0 citations40
US10371424B2Aug 6, 2019
Thermal transpiration flow heat pump
TOYOTA CHUO KENKYUSHO KK0 citations35
NEC CORP
7 patentsUS6262689B1Jul 17, 2001
Antenna for communicating with low earth orbit satellite
NEC CORP25 citations92
US6559798B1May 6, 2003
Phased array antenna and method of manufacturing the same
NEC CORP51 citations91
US6556168B1Apr 29, 2003
Phased array antenna and its manufacturing method
NEC CORP22 citations91
US6535168B1Mar 18, 2003
Phased array antenna and method of manufacturing method
NEC CORP42 citations91
US6777771B1Aug 17, 2004
High-frequency device using switch having movable parts, and method of manufacture thereof
NEC CORP18 citations83
US5136294AAug 4, 1992
Multibeam antenna
NEC CORP18 citations73
US4525719AJun 25, 1985
Dual-band antenna system of a beam waveguide type
NEC CORP18 citations72