Inventor

Kohei Iwanaga

Inventor
Kanagawa, JP

Overview

6→
Patents
2014–2019
Patent span
Electricity
Primary field (CPC H)

Patents· 6 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 tellurium17%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1017%
C23CCoating metallic material13%
H01LSemiconductor devices13%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry4%
C01BNon-metallic elements4%
C07CAcyclic or carbocyclic compounds4%
C09DCoating compositions, e.g. paints, varnishes or lacquers4%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy4%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2019Patents assigned to TOSOH CORP (5)· patent assignee history
2014–2016Patents assigned to IWANAGA KOHEI (4)· patent assignee history
2014–2016Patents assigned to SAGAMI CHEMICAL RES INST (4)· patent assignee history
2014–2016Patents assigned to TADA KEN-ICHI (3)· patent assignee history
2014–2015Patents assigned to MANIWA ATSUSHI (2)· patent assignee history
2014–2016Based in Kanagawa, JP· patent location history
2014Based in Tokyo, JP· patent location history
2019Based in Ayase, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOSOH CORP52014–2019
IWANAGA KOHEIself42014–2016
SAGAMI CHEMICAL RES INST42014–2016
TADA KEN-ICHI32014–2016
MANIWA ATSUSHI22014–2015
Locations
LocationPatentsSpan
Kanagawa, JP42014–2016
Ayase, JP12019
Tokyo, JP12014