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Inventor

Masazumi Tamura

Inventor
Wakayama, JP

Overview

7→
Patents
2010–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 7 as inventor

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

C07Cprimary
C07CAcyclic or carbocyclic compounds35%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry25%
Y02PClimate change mitigation technologies in the production or processing of goods15%
C07BGeneral methods of organic chemistry10%
C07DHeterocyclic compounds10%
C12CBeer5%
PatentTitleYear
11,040,334Catalyst for reduction reaction of 3,4-dihydroxytetrahydrofuran, and method for producing 3,4-dihydroxytetrahydrofuran reduced product202110,584,092Method for producing aromatic nitrile compound and method for producing carbonate ester20208,476,478'Process for producing hydrogenolysis products of polyhydric alcohols'20138,258,351'Method for producing hydrogenolysis product of polyhydric alcohol'20128,188,321'Process for producing hydrogenolysis products of polyhydric alcohols'20128,158,834'Method for producing hydrogenolysis product of polyhydric alcohol'20127,799,957'Process for producing product of hydrogenolysis of polyhydric alcohol'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2013Patents assigned to KAO CORP (5)· patent assignee history
2010–2013Based in Wakayama, JP· patent location history
2012–2013Patents assigned to SUZUKI NOBUYOSHI (4)· patent assignee history
2012–2013Patents assigned to TAMURA MASAZUMI (4)· patent assignee history
2012–2013Patents assigned to MIMURA TAKU (3)· patent assignee history
2012–2013Patents assigned to TAKAHASHI MASAKATSU (2)· patent assignee history
2020Based in Miyagi, JP· patent location history
2021Based in Sendai, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KAO CORP52010–2013
SUZUKI NOBUYOSHI42012–2013
TAMURA MASAZUMIself42012–2013
MIMURA TAKU32012–2013
TAKAHASHI MASAKATSU22012–2013
Locations
LocationPatentsSpan
Wakayama, JP52010–2013
Sendai, JP12021
Miyagi, JP12020