P

Inventor

OZAWA YUKIO

JP9 patents
⚠️ This page may combine multiple inventors who share the name “OZAWA YUKIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CKD CORP

3 patents
US7716993B2May 18, 2010

Gas flow rate verification unit

CKD CORP474 citations97
US8371334B2Feb 12, 2013

Rotary switching valve

CKD CORP7 citations83
US7249749B2Jul 31, 2007

Solenoid valve with 2-part fixed core

CKD CORP19 citations79

DENSO AIRCOOL CORP

2 patents
US10292313B2May 14, 2019

Rackmount cooling system

DENSO AIRCOOL CORP9 citations77
US10869411B2Dec 15, 2020

Cooling system for rackmounted electronic equipment having independent evaporator and condenser airflows

DENSO AIRCOOL CORP5 citations66

GEO SEARCH CO LTD

2 patents
US12315134B2May 27, 2025

Reinforced concrete structure evaluating device, method, and program

GEO SEARCH CO LTD0 citations55
US12345663B2Jul 1, 2025

Reinforcement bar corrosion evaluation device, reinforcement bar corrosion evaluation method, and computer program

GEO SEARCH CO LTD0 citations46

JAPAN NATIONAL RAILWAY

1 patent
US4436313AMar 13, 1984

Device for sealing a propeller shaft against invasion of sea water

JAPAN NATIONAL RAILWAY14 citations66

NIPPON TELEGRAPH & TELEPHONE

1 patent
US4063043ADec 13, 1977

Intraoffice alternate connection arrangement

NIPPON TELEGRAPH & TELEPHONE0 citations30