Inventor

Kazunari Iwamoto

Inventor
Kawasaki, JP

Overview

8→
Patents
1989–2020
Patent span
Physics
Primary field (CPC G)

Patents· 8 as inventor

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

C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds13%
G06TImage data processing or generation, in general13%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium9%
G08BSignalling systems, e.g. personal calling systems9%
H04NPictorial communication, e.g. television9%
B29CShaping or joining of plastics4%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts4%
C07DHeterocyclic compounds4%
F24SSolar heat collectors4%
G06FElectric digital data processing4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1990Patents assigned to KANEGAFUCHI CHEMICAL IND (3)· patent assignee history
1989Based in Hyogo, JP· patent location history
1990Based in Kobe, JP· patent location history
1998–2004Patents assigned to KANEKA CORP (2)· patent assignee history
1998Based in Settsu, JP· patent location history
2004Based in Koga, JP· patent location history
2018–2020Patents assigned to CANON KK (3)· patent assignee history
2018–2020Based in Kawasaki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CANON KK32018–2020
KANEGAFUCHI CHEMICAL IND31989–1990
KANEKA CORP21998–2004
Locations
LocationPatentsSpan
Kawasaki, JP32018–2020
Kobe, JP21990
Koga, JP12004
Settsu, JP11998
Hyogo, JP11989