Inventor
Keiko Izumi
Inventor
Ishikawa, JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A45Dprimary
A45DHairdressing or shaving equipment8%
A61KPreparations for medical, dental or toiletry purposes8%
A61QSpecific use of cosmetics or similar toiletry preparations8%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds8%
C10MLubricating compositions8%
C10NIndexing scheme associated with subclass c10m relating to lubricating compositions8%
G06KGraphical data reading8%
G06TImage data processing or generation, in general8%
G06VImage or video recognition or understanding8%
H04BTransmission8%
PatentTitleYear
10,443,013Viscosity index improver, method for producing the same and lubricating oil composition20199,987,206Cosmetic product for hair decoloring or hair coloring20189,858,473'Makeup supporting device, makeup supporting method, and non-transitory computer-readable recording medium'20188,000,673'Diversity receiving device and receiving scheme switching method'20117,851,568'Vinylpyrrolidone-based copolymer and a method for production thereof'2010Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2010–2019Patents assigned to NIPPON CATALYTIC CHEM IND (2)· patent assignee history
2010Based in Toyonaka, JP· patent location history
2011Patents assigned to PANASONIC CORP (1)· patent assignee history
2011–2018Based in Ishikawa, JP· patent location history
2018Patents assigned to KAO CORP (1)· patent assignee history
2018Patents assigned to PANASONIC IP MAN CO LTD (1)· patent assignee history
2018Based in Sendai, JP· patent location history
2019Based in Osaka, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NIPPON CATALYTIC CHEM IND | 2 | 2010–2019 |
| KAO CORP | 1 | 2018 |
| PANASONIC CORP | 1 | 2011 |
| PANASONIC IP MAN CO LTD | 1 | 2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ishikawa, JP | 2 | 2011–2018 |
| Osaka, JP | 1 | 2019 |
| Sendai, JP | 1 | 2018 |
| Toyonaka, JP | 1 | 2010 |