LexDanaLexDanabeta
Inventor

Hirotsugu Hasegawa

Inventor
Hyogo, JP

Overview

12→
Patents
1987–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 12 as inventor

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

B60Cprimary
B60CVehicle tyres33%
LOC2817%
Y10TTechnical subjects covered by former us classification17%
A45DHairdressing or shaving equipment8%
A46BBrushes8%
A46DManufacture of brushes8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
PatentTitleYear
D0923877Package for cosmetic products2021D0923876Cosmetic container202111,026,496Mascara comb20217,677,284'Pneumatic tire with tread tape radially inside carcass and method of manufacturing the same'20105,766,383'Pneumatic tire'19985,479,977'Pneumatic tire with carcass structure for increased sidewall rigidity'19965,435,364'Pneumatic radial tire with four main grooves'1995D0332073'Automobile tire'1992D0330882'Automobile tire'1992D0320772'Automobile tire'1991D0310803'Automobile tire'1990D0288078'Automobile tire'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–2010Patents assigned to SUMITOMO RUBBER IND (9)· patent assignee history
1987–1992Based in Hyogo, JP· patent location history
1995–1998Based in Kakogawa, JP· patent location history
2010Based in Kobe, JP· patent location history
2021Patents assigned to AMG CO LTD (3)· patent assignee history
2021Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SUMITOMO RUBBER IND91987–2010
AMG CO LTD32021
Locations
LocationPatentsSpan
Hyogo, JP51987–1992
Tokyo, JP32021
Kakogawa, JP31995–1998
Kobe, JP12010