Inventor
Junji Ohki
Inventor
Tokyo, JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F16Fprimary
F16FSprings38%
C07HSugars25%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for13%
G11BInformation storage based on relative movement between record carrier and transducer13%
Y02PClimate change mitigation technologies in the production or processing of goods13%
PatentTitleYear
7,934,709'Viscous fluid-sealed damper'20117,837,183'Viscous fluid-filled damper'20107,549,619'Viscous fluid-filled damper and mounting structure for viscous fluid-filled damper'20095,264,561'Method of manufacturing 2\',3\'-dideoxy-2\',3\'-didehydronucleosides'19935,166,327'Process for producing 3\'-deoxy-3-\'-fluorothymidine'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–1993Patents assigned to YUKI GOSEI YAKUHIN KOGYO KK (2)· patent assignee history
1992–2011Based in Tokyo, JP· patent location history
1993Patents assigned to JAPAN TOBACCO INC (1)· patent assignee history
2009–2011Patents assigned to POLYMATECH CO LTD (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| POLYMATECH CO LTD | 3 | 2009–2011 |
| YUKI GOSEI YAKUHIN KOGYO KK | 2 | 1992–1993 |
| JAPAN TOBACCO INC | 1 | 1993 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 5 | 1992–2011 |