Inventor

Mamoru Hamada

Inventor

Tokyo, JP

Overview

4→

Patents

1996–2021

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 4 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

F24Fprimary

F24FAir-conditioning38%

B01DSeparation13%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium13%

F25DRefrigerators13%

F28FDetails of heat-exchange and heat-transfer apparatus, of general application13%

Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications13%

PatentTitleYear

11,131,476Water cooled-type air conditioning system2021 10,935,269Ventilator, and defrosting method2021 10,907,911Dehumidifier2021 5,480,875'Crystal of monohydrate of heterocyclic bis(phosphonic acid) derivative'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996Patents assigned to YAMANOUCHI PHARMA CO LTD (1)· patent assignee history

1996Based in Saitama, JP· patent location history

2021Patents assigned to MITSUBISHI ELECTRIC CORP (3)· patent assignee history

2021Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MITSUBISHI ELECTRIC CORP	3	2021
YAMANOUCHI PHARMA CO LTD	1	1996

Locations

Location	Patents	Span
Tokyo, JP	3	2021
Saitama, JP	1	1996