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Inventor

Tomohiko Hakamada

Inventor
Kanagawa, JP

Overview

2→
Patents
2015–2016
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry20%
C07CAcyclic or carbocyclic compounds20%
C07DHeterocyclic compounds20%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium20%
H01LSemiconductor devices20%
PatentTitleYear
9,468,919'Ruthenium-diamine complexes and method for producing optically active compounds'20169,217,005'Ruthenium-diamine complexes and method for producing optically active compounds'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015–2016Patents assigned to TAKASAGO PERFUMERY CO LTD (2)· patent assignee history
2015Patents assigned to HAKAMADA TOMOHIKO (1)· patent assignee history
2015Patents assigned to NARA HIDEKI (1)· patent assignee history
2015Patents assigned to TOUGE TAICHIRO (1)· patent assignee history
2015Based in Hiratsuka, JP· patent location history
2016Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TAKASAGO PERFUMERY CO LTD22015–2016
HAKAMADA TOMOHIKOself12015
NARA HIDEKI12015
TOUGE TAICHIRO12015
Locations
LocationPatentsSpan
Kanagawa, JP12016
Hiratsuka, JP12015