Inventor

Hiroshi Souda

Inventor
Takatsuki, JP

Overview

15→
Patents
2001–2017
Patent span
Chemistry
Primary field (CPC C)

Patents· 15 as inventor

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

C07Cprimary
C07CAcyclic or carbocyclic compounds37%
C07DHeterocyclic compounds15%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium11%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry7%
C22CAlloys7%
C22FChanging the physical structure of non-ferrous metals and non-ferrous alloys7%
F02FCylinders, pistons or casings, for combustion engines7%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations4%
C07BGeneral methods of organic chemistry4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2014Patents assigned to SUMITOMO CHEMICAL CO (12)· patent assignee history
2001Based in Ibaraki, JP· patent location history
2002–2005Based in Takatsuki, JP· patent location history
2004–2010Based in Toyonaka, JP· patent location history
2010–2014Based in Oita, JP· patent location history
2012–2015Patents assigned to SOUDA HIROSHI (3)· patent assignee history
2015–2017Patents assigned to NIPPON LIGHT METAL CO (2)· patent assignee history
2015–2017Patents assigned to NISSAN MOTOR (2)· patent assignee history
2015Patents assigned to AKIYAMA KOUICHI (1)· patent assignee history
2015–2017Based in Yokohama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SUMITOMO CHEMICAL CO122001–2014
SOUDA HIROSHIself32012–2015
NIPPON LIGHT METAL CO22015–2017
NISSAN MOTOR22015–2017
AKIYAMA KOUICHI12015
Locations
LocationPatentsSpan
Takatsuki, JP62002–2005
Oita, JP32010–2014
Toyonaka, JP32004–2010
Yokohama, JP22015–2017
Ibaraki, JP12001