Inventor

Masahito Toyama

Inventor
Sodegaura, JP

Overview

12→
Patents
2011–2018
Patent span
Chemistry
Primary field (CPC C)

Patents· 12 as inventor

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

C07Bprimary
C07BGeneral methods of organic chemistry25%
A61KPreparations for medical, dental or toiletry purposes23%
C07CAcyclic or carbocyclic compounds20%
Y02PClimate change mitigation technologies in the production or processing of goods20%
C07DHeterocyclic compounds5%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations2%
G01TMeasurement of nuclear or x-radiation2%
G21HObtaining energy from radioactive sources2%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2018Patents assigned to NIHON MEDIPHYSICS CO LTD (12)· patent assignee history
2011–2014Based in Sodegaura, JP· patent location history
2012–2014Patents assigned to HAYASHI AKIO (6)· patent assignee history
2012–2014Patents assigned to TOYAMA MASAHITO (6)· patent assignee history
2012–2014Patents assigned to KUROSAKI FUMIE (2)· patent assignee history
2013–2014Patents assigned to NAKAMURA DAISAKU (3)· patent assignee history
2014–2018Based in Chiba, JP· patent location history
2018Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIHON MEDIPHYSICS CO LTD122011–2018
HAYASHI AKIO62012–2014
TOYAMA MASAHITOself62012–2014
NAKAMURA DAISAKU32013–2014
KUROSAKI FUMIE22012–2014
Locations
LocationPatentsSpan
Sodegaura, JP72011–2014
Chiba, JP42014–2018
Tokyo, JP12018