Inventor
Akira Yamamuro
Inventor
Wakayama, JP
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes21%
C07CAcyclic or carbocyclic compounds21%
A61QSpecific use of cosmetics or similar toiletry preparations18%
C07DHeterocyclic compounds11%
C07HSugars11%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations8%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium5%
C11BProducing, e.g. by pressing raw materials or by extraction from waste materials, refining or preserving fats, fatty substances, e.g. lanolin, fatty oils or waxes3%
C11DDetergent compositions3%
PatentTitleYear
11,096,889Thermo-responsive gelling artificial lacrima20216,436,920'Wrinkling modifiers'20026,306,848'Method of modifying wrinkles using guanidine derivatives'20016,187,955'Guanidine derivatives and process for their production'20016,166,189'Process for production of alkyl glycoside stable in hue and odor'20005,801,202'Amine derivatives for treatment of skin disorders'19985,753,707'Amide derivatives and their use in cosmetic composition'19985,723,133'Cosmetics containing guanidine derivatives'19985,639,733'Alkyl glycoside aqueous solution'19975,599,483'N-alkylcarbamylalkanol sulfate or salt thereof, process for producing the same and detergent composition containing the same'19975,130,420'Process for the production of alkyl glycoside'19925,120,885'Process for producing alcohol'19925,104,981'Process for production of alkyl glycoside excellent in hue'19924,693,845'Bornana-3-spiro-1\'-cyclopentanes and perfume compositions comprising the same'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987–2002Patents assigned to KAO CORP (12)· patent assignee history
1987–2002Based in Tochigi, JP· patent location history
1992–2000Based in Wakayama, JP· patent location history
1998Patents assigned to KAO COPRORATION (1)· patent assignee history
1998–2021Based in Tokyo, JP· patent location history
1998Based in Utsunomiya, JP· patent location history
1998Based in Ichikai-machi, JP· patent location history
2021Patents assigned to WAKAMOTO PHARMA CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KAO CORP | 12 | 1987–2002 |
| KAO COPRORATION | 1 | 1998 |
| WAKAMOTO PHARMA CO LTD | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Wakayama, JP | 6 | 1992–2000 |
| Tokyo, JP | 3 | 1998–2021 |
| Tochigi, JP | 3 | 1987–2002 |
| Utsunomiya, JP | 1 | 1998 |
| Ichikai-machi, JP | 1 | 1998 |