Inventor

MATSUOKA TOHRU

JP9 patents

⚠️ This page may combine multiple inventors who share the name “MATSUOKA TOHRU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NIPPON DENGYO KOSAKU KK

2 patents

US6008773ADec 28, 1999

Reflector-provided dipole antenna

NIPPON DENGYO KOSAKU KK126 citations97

US5877660AMar 2, 1999

Phase shifting device with rotatable cylindrical case having driver means on the end walls

NIPPON DENGYO KOSAKU KK17 citations80

HITACHI METALS LTD

1 patent

US7979165B2Jul 12, 2011

Mass flow rate control apparatus, its calibration method and semiconductor-producing apparatus

HITACHI METALS LTD40 citations90

FUJIKOSHI KK

1 patent

US5056556AOct 15, 1991

Solenoid valve

FUJIKOSHI KK31 citations89

TOKUHISA YASUKAZU

1 patent

US8112182B2Feb 7, 2012

Mass flow rate-controlling apparatus

TOKUHISA YASUKAZU26 citations86

JAPAN POLYOLEFINS CO LTD

1 patent

US6191227B1Feb 20, 2001

Polyethylene resin, and pipes and pipe joints using same

JAPAN POLYOLEFINS CO LTD28 citations84

SHOWA DENKO KK

1 patent

US5049633ASep 17, 1991

Ethylene/polycyclic monomer copolymer, process for preparation thereof, and optical article

SHOWA DENKO KK10 citations68

HIGH TECH CHEM CO LTD

1 patent

US6448312B1Sep 10, 2002

Colored resin composition for water pipe and colored water pipe

HIGH TECH CHEM CO LTD4 citations54

KYOCERA CORP

1 patent

US9967676B2May 8, 2018

Acoustic generator, acoustic generation apparatus, portable terminal, and electronic apparatus

KYOCERA CORP1 citations51