Inventor

Makoto Ohyama

Inventor
Odawara, JP

Overview

6→
Patents
1998–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 6 as inventor

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

C07Dprimary
C07DHeterocyclic compounds30%
A61KPreparations for medical, dental or toiletry purposes20%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations15%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture10%
Y02PClimate change mitigation technologies in the production or processing of goods10%
C07BGeneral methods of organic chemistry5%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium5%
C07KPeptides5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2001Patents assigned to MEIJI SEIKA KAISHA (4)· patent assignee history
1998–2001Based in Odawara, JP· patent location history
2001Patents assigned to BAYER AG (1)· patent assignee history
2014–2020Patents assigned to MEIJI SEIKA PHARMA CO LTD (2)· patent assignee history
2014Patents assigned to IIDA MAIKO (1)· patent assignee history
2014Patents assigned to KANEDA KAORI (1)· patent assignee history
2014–2020Based in Yokohama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MEIJI SEIKA KAISHA41998–2001
MEIJI SEIKA PHARMA CO LTD22014–2020
BAYER AG12001
IIDA MAIKO12014
KANEDA KAORI12014
Locations
LocationPatentsSpan
Odawara, JP41998–2001
Yokohama, JP22014–2020