Inventor

Tomoya Yamaguchi

Inventor

Osaka, JP

Overview

2→

Patents

2021

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 2 as inventor

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

C07Fprimary

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

C09KMaterials for miscellaneous applications, not provided for elsewhere13%

F25BRefrigeration machines, plants or systems13%

F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact13%

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

H01LSemiconductor devices13%

H05BElectric heating13%

H10KOrganic electric solid-state devices13%

PatentTitleYear

11,002,489Heat exchanger and air conditioning apparatus2021 10,998,509Organometallic complex, light-emitting element, light-emitting device, electronic device, and lighting device2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021Patents assigned to DAIKIN IND LTD (1)· patent assignee history

2021Patents assigned to SEMICONDUCTOR ENERGY LAB (1)· patent assignee history

2021Based in Osaka, JP· patent location history

2021Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DAIKIN IND LTD	1	2021
SEMICONDUCTOR ENERGY LAB	1	2021

Locations

Location	Patents	Span
Osaka, JP	1	2021
Kanagawa, JP	1	2021