Inventor
Keisuke Imai
Inventor
Tsukuba, JP
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Pprimary
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations16%
C09DCoating compositions, e.g. paints, varnishes or lacquers13%
A61KPreparations for medical, dental or toiletry purposes9%
C07DHeterocyclic compounds9%
C07KPeptides9%
Y02PClimate change mitigation technologies in the production or processing of goods9%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients6%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for3%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds3%
PatentTitleYear
10,997,440Wearing detection apparatus, imaging apparatus, restraint device, and wearing detection program20215,880,211'RTV organopolysiloxane compositions'19995,743,951'Primer composition'19985,430,025'Elastase-inhibiting peptides bearing a C-terminal trifluoromethylketone moiety'19955,318,618'Primer compositions'19945,296,591'Trifluoromethylketone derivatives, processes for preparation thereof and use thereof'19945,223,489'Amino acid derivatives, processes for the preparation thereof and pharmaceutical composition comprising the same'19935,192,364'Primer compositions'19935,142,048'Intermediate for preparation of amino acid derivatives'19925,096,496'Primer composition and method for priming substrate surface for adhesion'19924,963,530'Renin inhibitor peptide compounds, a process for the preparation thereof and pharmaceutical composition comprising the same'19904,921,855'New Histidyl amino acid derivatives, and pharmaceutical composition comprising the same'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–1995Patents assigned to FUJISAWA PHARMACEUTICAL CO (5)· patent assignee history
1990–1995Based in Tsukuba, JP· patent location history
1990–1993Based in Sapporo, JP· patent location history
1992–1999Patents assigned to SHINETSU CHEMICAL CO (5)· patent assignee history
1992–1998Based in Gunma, JP· patent location history
1993Patents assigned to UJISAWA PHARMACEUTICAL CO LTD (1)· patent assignee history
1993–1994Based in Tomioka, JP· patent location history
2021Patents assigned to TOSHIBA DIGITAL SOLUTIONS CORP (1)· patent assignee history
2021Based in Iwaki, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FUJISAWA PHARMACEUTICAL CO | 5 | 1990–1995 |
| SHINETSU CHEMICAL CO | 5 | 1992–1999 |
| TOSHIBA DIGITAL SOLUTIONS CORP | 1 | 2021 |
| UJISAWA PHARMACEUTICAL CO LTD | 1 | 1993 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tsukuba, JP | 3 | 1990–1995 |
| Sapporo, JP | 3 | 1990–1993 |
| Gunma, JP | 2 | 1992–1998 |
| Tomioka, JP | 2 | 1993–1994 |
| Iwaki, JP | 1 | 2021 |