Inventor

Hiroaki Nakao

Inventor
Fuji, JP

Overview

15→
Patents
1983–2020
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.

B60Rprimary
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for28%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds20%
C08LCompositions of macromolecular compounds12%
C07DHeterocyclic compounds8%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients8%
C09DCoating compositions, e.g. paints, varnishes or lacquers8%
G11BInformation storage based on relative movement between record carrier and transducer8%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry4%
Y10TTechnical subjects covered by former us classification4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983Patents assigned to SHARP KK (2)· patent assignee history
1983Based in Higashihiroshima, JP· patent location history
2004–2010Patents assigned to MAZDA MOTOR (7)· patent assignee history
2004–2010Based in Hiroshima, JP· patent location history
2006–2017Patents assigned to POLYPLASTICS CO (3)· patent assignee history
2006–2017Based in Fuji, JP· patent location history
2009–2010Based in Fuchu-cho, JP· patent location history
2016–2020Patents assigned to JFE CHEMICAL CORP (2)· patent assignee history
2016Patents assigned to CLARIANT CATALYSTS (JAPAN) K K (1)· patent assignee history
2016–2020Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MAZDA MOTOR72004–2010
POLYPLASTICS CO32006–2017
JFE CHEMICAL CORP22016–2020
SHARP KK21983
CLARIANT CATALYSTS (JAPAN) K K12016
Locations
LocationPatentsSpan
Fuji, JP42006–2017
Hiroshima, JP32004–2010
Fuchu-cho, JP32009–2010
Tokyo, JP22016–2020
Higashihiroshima, JP21983