Inventor

TAIRA TOMOTSUNE

JP5 patents

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

(unassigned)

1 patent

US6643611B1Nov 4, 2003

Service system for air conditioner and server system for monitoring center

47 citations94

HITACHI LTD TRUSTEE FOR THE BE

1 patent

US6925420B2Aug 2, 2005

Service system for air conditioner and server system for monitoring center

HITACHI LTD TRUSTEE FOR THE BE5 citations72

HITCHI LTD

1 patent

US6823288B2Nov 23, 2004

Service system for air conditioner and server system for monitoring center

HITCHI LTD5 citations72

JOHNSON CONTROLS HITACHI AIR CONDITIONING TECH HONG KONG LIMITED

1 patent

US10190795B2Jan 29, 2019

Air conditioner diagnostic system, air conditioner and mobile communication terminal

JOHNSON CONTROLS HITACHI AIR CONDITIONING TECH HONG KONG LIMITED2 citations71

HITACHI LTD

1 patent

US7424394B2Sep 9, 2008

Utility diagnosing equipment, operational program therefor, and utility diagnosing method

HITACHI LTD0 citations41