Inventor
Ryoichi Tsurutani
Inventor
Kyoto, JP
Overview
Patents· 7 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%
C12NMicroorganisms or enzymes21%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations14%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds14%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture14%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%
PatentTitleYear
5,322,782'Method of synthesizing optically active .beta.-halolactic acid'19945,294,546'Method for production of a growth factor for Bifidobacterium sp.'19945,243,027'Method of preparing angiotensin converting enzyme inhibitors'19935,204,107'Slow-releasing composition of platinum-containing anticancer agent'19935,098,887'Angiotensin converting enzyme inhibitor'19924,385,170'Melt-processable copolyamides having aromatic amide unit and fibers prepared therefrom'19834,374,961'Method for manufacturing heat-stable polyesters using phosphonic acid compounds with cyclic carbonates and catalyst'1983Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983–1994Patents assigned to UNITIKA LTD (7)· patent assignee history
1983Based in Uji, JP· patent location history
1992–1994Based in Kyoto, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNITIKA LTD | 7 | 1983–1994 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kyoto, JP | 5 | 1992–1994 |
| Uji, JP | 2 | 1983 |