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Inventor

Hirokazu Sakai

Inventor
Tokyo, JP

Overview

10→
Patents
1998–2019
Patent span
Human necessities
Primary field (CPC A)

Patents· 10 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes31%
A61QSpecific use of cosmetics or similar toiletry preparations31%
F24FAir-conditioning13%
LOC0913%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations6%
C22CAlloys6%
PatentTitleYear
10,266,918Ni-based alloy excellent in hot forgeability, high-temperature oxidation resistance, and high-temperature halogen gas corrosion resistance, and member made of the same20197,897,143'Hair cleansing composition'20117,892,526'Hair cosmetic composition'20117,862,806'Hair cosmetic composition'20117,612,141'Hair cleansing composition'20097,544,648'Hair shampoo composition'2009D0516919'Detergent container with massage brush'2006D0509752'Detergent container with massage brush'20056,141,983'Air conditioner'20005,775,125'Integrated air conditioner'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2000Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (2)· patent assignee history
1998–2000Based in Kyoto, JP· patent location history
2005–2011Patents assigned to KAO CORP (7)· patent assignee history
2005–2011Based in Tokyo, JP· patent location history
2019Patents assigned to HITACHI METALS LTD (1)· patent assignee history
2019Based in Okegawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KAO CORP72005–2011
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD21998–2000
HITACHI METALS LTD12019
Locations
LocationPatentsSpan
Tokyo, JP72005–2011
Kyoto, JP21998–2000
Okegawa, JP12019