Inventor
Akira Yoshimatsu
Inventor
Wakayama, JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Fprimary
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds19%
A61KPreparations for medical, dental or toiletry purposes13%
A61QSpecific use of cosmetics or similar toiletry preparations13%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds13%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein13%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%
C08JWorking-up6%
C09KMaterials for miscellaneous applications, not provided for elsewhere6%
Y10TTechnical subjects covered by former us classification6%
PatentTitleYear
5,747,016'Organopolysiloxanes and a method of setting hair using the same'19985,496,897'Process for preparing uniformly sized, fine particles of polymer'19965,389,288'Liquid crystal display'19955,318,852'Fine particles of crosslinked vinyl polymer and process for producing the same'19945,231,527'Liquid crystal display with spacer having elastic modulus in compression of 370-550 kg/mm.sup.2 at 10% displacement of diameter'19934,634,725'Rod-shaped polymer latex, rod-shaped polymer fine powder and dispersion comprising the fine powder dispersed in non-aqueous medium'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987–1998Patents assigned to KAO CORP (6)· patent assignee history
1987Based in Utsunomiya, JP· patent location history
1993Patents assigned to SHARP KK (1)· patent assignee history
1993–1998Based in Wakayama, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KAO CORP | 6 | 1987–1998 |
| SHARP KK | 1 | 1993 |
Locations
| Location | Patents | Span |
|---|---|---|
| Wakayama, JP | 5 | 1993–1998 |
| Utsunomiya, JP | 1 | 1987 |