Inventor
Shoji Nishiyama
Inventor
Yokohama, JP
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes27%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations27%
A61QSpecific use of cosmetics or similar toiletry preparations27%
C07JSteroids15%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
PatentTitleYear
7,153,979'Triterpene derivatives and remedies for liver diseases'20066,593,364'Triterpene derivatives and remedies for liver diseases'20036,350,459'Solubilized cosmetic composition with a pharmaceutical or cosmetic agent, a methacrylate copolymer and a cyclodextrin'20026,306,862'Triterpene derivatives and pharmaceuticals for treating hepatic disorders'20016,201,018'Triterpene derivatives and remedies for liver diseases'20015,853,705'Anti-aging cosmetic composition'19985,849,272'Ultraviolet absorbing composition'19985,709,849'Suppressing stickiness to skin of cosmetic composition'19985,693,255'Oil-in-water type emulsion composition'19975,658,578'Cosmetic composition'19975,162,377'Transparent composition'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–2002Patents assigned to SHISEIDO CO LTD (7)· patent assignee history
1992–2006Based in Yokohama, JP· patent location history
1997–2001Based in Kanagawa, JP· patent location history
1998Patents assigned to TECHNOBLE CO LTD (1)· patent assignee history
2001–2006Patents assigned to MEIJI SEIKA KAISHA (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SHISEIDO CO LTD | 7 | 1992–2002 |
| MEIJI SEIKA KAISHA | 4 | 2001–2006 |
| TECHNOBLE CO LTD | 1 | 1998 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokohama, JP | 9 | 1992–2006 |
| Kanagawa, JP | 2 | 1997–2001 |