Inventor

Yoshimasa Takahashi

Inventor

Tokyo, JP

Overview

9→

Patents

2013–2019

Patent span

Human necessities

Primary field (CPC A)

Patents· 9 as inventor

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

A61Kprimary

A61KPreparations for medical, dental or toiletry purposes27%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations27%

C07DHeterocyclic compounds23%

C07KPeptides8%

A01KAnimal husbandry4%

C12NMicroorganisms or enzymes4%

C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture4%

Y02PClimate change mitigation technologies in the production or processing of goods4%

PatentTitleYear

10,301,300Xanthine oxidase inhibitor2019 9,856,237'Pyrazine derivatives'2018 9,637,469'Pyridine derivative'2017 9,617,240'Pyrazole derivative'2017 9,545,445'Therapeutic drug for hypertension or prehypertension'2017 9,388,174'Azole benzene derivative'2016 8,617,841'Protein and production process and use thereof'2013 8,492,116'Protein and production process and use thereof'2013 8,481,676'Protein and production process and use thereof'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013–2018Patents assigned to TEIJIN PHARMA LTD (7)· patent assignee history

2013–2017Patents assigned to TAKAHASHI YOSHIMASA (3)· patent assignee history

2013Patents assigned to AZUMA YOSHIAKI (2)· patent assignee history

2013Patents assigned to NAKAYAMA YASUNORI (2)· patent assignee history

2013Patents assigned to OCHIAI EIJI (2)· patent assignee history

2013–2019Based in Tokyo, JP· patent location history

2017Based in Hino, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TEIJIN PHARMA LTD	7	2013–2018
TAKAHASHI YOSHIMASAself	3	2013–2017
AZUMA YOSHIAKI	2	2013
NAKAYAMA YASUNORI	2	2013
OCHIAI EIJI	2	2013

Locations

Location	Patents	Span
Tokyo, JP	6	2013–2019
Hino, JP	3	2017