Inventor

Keishi Hayashi

Inventor
Funabashi, JP

Overview

7→
Patents
2011–2019
Patent span
Human necessities
Primary field (CPC A)

Patents· 7 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 preparations35%
C07DHeterocyclic compounds35%
A61KPreparations for medical, dental or toiletry purposes20%
Y02PClimate change mitigation technologies in the production or processing of goods10%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2018Patents assigned to NISSAN CHEMICAL IND LTD (6)· patent assignee history
2011–2019Based in Funabashi, JP· patent location history
2014–2015Patents assigned to HAYASHI KEISHI (2)· patent assignee history
2014Patents assigned to ASANUMA HAJIME (1)· patent assignee history
2014Patents assigned to BOHNO MASAHIRO (1)· patent assignee history
2014Patents assigned to CHONAN TOMOMICHI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NISSAN CHEMICAL IND LTD62011–2018
HAYASHI KEISHIself22014–2015
ASANUMA HAJIME12014
BOHNO MASAHIRO12014
CHONAN TOMOMICHI12014
Locations
LocationPatentsSpan
Funabashi, JP72011–2019