Inventor
Yasuhisa Matsukawa
Inventor
Osaka, JP
Overview
Patents· 4 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%
Y10TTechnical subjects covered by former us classification21%
B01DSeparation14%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry14%
C08JWorking-up14%
C07CAcyclic or carbocyclic compounds7%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds7%
PatentTitleYear
8,134,033'Fluorocompound having highly fluorinated norbornane structure, fluoropolymer, and their production processes'20127,323,039'Method for preparing microsphere'20087,011,776'Method and apparatus for preparing microspheres'20065,603,961'Sustained release multi-core microsphere preparation and method for producing the same'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–2006Patents assigned to TANABE SEIYAKU CO (2)· patent assignee history
1997–2008Based in Osaka, JP· patent location history
2008Patents assigned to MITSUBISHI TANABE PHARMA CORP (1)· patent assignee history
2012Patents assigned to ASAHI GLASS CO LTD (1)· patent assignee history
2012Patents assigned to MATSUKAWA YASUHISA (1)· patent assignee history
2012Patents assigned to MUROTANI EISUKE (1)· patent assignee history
2012Based in Chiyoda-ku, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TANABE SEIYAKU CO | 2 | 1997–2006 |
| ASAHI GLASS CO LTD | 1 | 2012 |
| MATSUKAWA YASUHISAself | 1 | 2012 |
| MITSUBISHI TANABE PHARMA CORP | 1 | 2008 |
| MUROTANI EISUKE | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Osaka, JP | 3 | 1997–2008 |
| Chiyoda-ku, JP | 1 | 2012 |