Inventor
Hiroyuki Iwamura
Inventor
Takatsuki, JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Dprimary
C07DHeterocyclic compounds25%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations17%
A61KPreparations for medical, dental or toiletry purposes8%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for8%
C07CAcyclic or carbocyclic compounds8%
C09JAdhesives8%
F24HFluid heaters, e.g. water or air heaters, having heat-generating means, e.g. heat pumps, in general8%
F25BRefrigeration machines, plants or systems8%
Y10TTechnical subjects covered by former us classification8%
PatentTitleYear
6,806,276'2-oxoquinoline compounds and pharmaceutical uses thereof'20046,509,352'2-oxoquinoline compounds and medicinal uses thereof'20036,444,309'Pressure-sensitive adhesive fabric tape for wire harness bundling'20026,017,919'Compounds and pharmaceutical use thereof'20004,558,571'Water heating device of heat pump type'1985Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1985Patents assigned to HITACHI LTD (1)· patent assignee history
1985Based in Tochigi, JP· patent location history
2000–2004Patents assigned to JAPAN TOBACCO INC (3)· patent assignee history
2000–2004Based in Takatsuki, JP· patent location history
2002Patents assigned to SUGAWARA IND (1)· patent assignee history
2002Based in Kawasaki, JP· patent location history
2003Based in Osaka, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| JAPAN TOBACCO INC | 3 | 2000–2004 |
| HITACHI LTD | 1 | 1985 |
| SUGAWARA IND | 1 | 2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| Takatsuki, JP | 2 | 2000–2004 |
| Osaka, JP | 1 | 2003 |
| Kawasaki, JP | 1 | 2002 |
| Tochigi, JP | 1 | 1985 |