Inventor

Yoshinori Endo

Inventor
Tokushima, JP

Overview

7→
Patents
1986–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 7 as inventor

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

C07Dprimary
C07DHeterocyclic compounds28%
A01NPreservation of bodies of humans or animals or plants or parts thereof22%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry11%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium11%
B01DSeparation6%
C01CAmmonia6%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general6%
Y02PClimate change mitigation technologies in the production or processing of goods6%
Y02TClimate change mitigation technologies related to transportation6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–2001Patents assigned to OTSUKA KAGAKU KK (5)· patent assignee history
1986–2001Based in Naruto, JP· patent location history
1998–1999Based in Tokushima, JP· patent location history
2018Patents assigned to RIKEN (1)· patent assignee history
2018–2021Based in Saitama, JP· patent location history
2021Patents assigned to MITSUI MINING & SMELTING CO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OTSUKA KAGAKU KK51986–2001
MITSUI MINING & SMELTING CO12021
RIKEN12018
Locations
LocationPatentsSpan
Tokushima, JP31998–1999
Saitama, JP22018–2021
Naruto, JP21986–2001