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Inventor

Tatsuhiro Yamada

Inventor
Kawasaki, JP

Overview

12→
Patents
2000–2017
Patent span
Human necessities
Primary field (CPC A)

Patents· 12 as inventor

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

A61Pprimary
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations28%
C07DHeterocyclic compounds28%
A61KPreparations for medical, dental or toiletry purposes23%
C07BGeneral methods of organic chemistry5%
C07CAcyclic or carbocyclic compounds5%
Y02PClimate change mitigation technologies in the production or processing of goods5%
H04NPictorial communication, e.g. television3%
Y02ATechnologies for adaptation to climate change3%
PatentTitleYear
9,655,879'Heteroarylcarboxylic acid ester derivative'20179,227,949'Heteroarylcarboxylic acid ester derivative'20169,024,044'Heteroarylcarboxylic acid ester derivative'20158,546,610'Method for preparing phenylalanine derivatives having quinazoline-dione skeleton and intermediates for use in the preparation of the derivatives'20138,309,561'Phenylalanine derivatives'20128,268,844'Crystals of isopropyl ester of N-(2,6-dichlorobenzoyl)-4-[6-(methylamino)methyl-1-methyl-2,4-dioxo-1,4-dihydroquinazoline-3(2H)-yl]-l-phenylalanine hydrochloride, production method thereof and use thereof'20128,058,432'Method for preparing phenylalanine derivatives having quinazoline-dione skeleton and intermediates for use in the preparation of derivatives'20117,902,179'Heterocyclic compounds'20117,842,700'Crystals of isopropyl ester of N-(2,6-dichlorobenzoyl)-4-[6-(methylamino)methyl-1-methyl-2,4-dioxo-1,4-dihydroquinazoline-3(2H)-yl]-L-phenylalanine hydrochloride, production method thereof and use thereof'20107,345,049'Phenylalanine derivatives'20087,279,484'Heterocyclic compounds'20076,052,154'Image processing device with expander minimizing memory requirements for obtaining multiple sub window image data'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000Based in Tokyo, JP· patent location history
2007–2016Patents assigned to AJINOMOTO KK (10)· patent assignee history
2007–2017Based in Kawasaki, JP· patent location history
2011–2013Patents assigned to FUJITA KOICHI (4)· patent assignee history
2011–2013Patents assigned to KATAOKA NORIYASU (4)· patent assignee history
2011–2013Patents assigned to OKUZUMI TATSUYA (4)· patent assignee history
2011–2015Patents assigned to SUZUKI TAMOTSU (4)· patent assignee history
2011Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AJINOMOTO KK102007–2016
FUJITA KOICHI42011–2013
KATAOKA NORIYASU42011–2013
OKUZUMI TATSUYA42011–2013
SUZUKI TAMOTSU42011–2015
Locations
LocationPatentsSpan
Kawasaki, JP102007–2017
Kanagawa, JP12011
Tokyo, JP12000