Inventor

Shoichi Hayakawa

Inventor
Mie, JP

Overview

8→
Patents
1983–2018
Patent span
Chemistry
Primary field (CPC C)

Patents· 8 as inventor

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

C07Cprimary
C07CAcyclic or carbocyclic compounds25%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds20%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices20%
B60JWindows, windscreens, non-fixed roofs, doors, or similar devices for vehicles5%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for5%
C07DHeterocyclic compounds5%
C08LCompositions of macromolecular compounds5%
C09DCoating compositions, e.g. paints, varnishes or lacquers5%
G01SRadio direction-finding5%
G08GTraffic control systems5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983–1987Patents assigned to TOYOTA MOTOR CO LTD (2)· patent assignee history
1983Based in Mishima, JP· patent location history
1985–1987Patents assigned to NIPPON DENSO CO (2)· patent assignee history
1985Based in Nishikasugai-gun, JP· patent location history
1987Based in Aichi, JP· patent location history
2015–2018Patents assigned to MITSUBISHI GAS CHEMICAL CO (5)· patent assignee history
2015Based in Tokyo, JP· patent location history
2016–2018Based in Mie, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI GAS CHEMICAL CO52015–2018
NIPPON DENSO CO21985–1987
TOYOTA MOTOR CO LTD21983–1987
Locations
LocationPatentsSpan
Mie, JP42016–2018
Tokyo, JP12015
Aichi, JP11987
Nishikasugai-gun, JP11985
Mishima, JP11983