Inventor
Kenji Nasako
Inventor
Hirakata, JP
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y02Eprimary
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution19%
F25BRefrigeration machines, plants or systems13%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact13%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy6%
A61BDiagnosis3%
B01DSeparation3%
B26DCutting3%
C09KMaterials for miscellaneous applications, not provided for elsewhere3%
E05BLocks3%
F02PIgnition, other than compression ignition, for internal-combustion engines3%
PatentTitleYear
6,530,420'Heat carrier'20036,217,285'Impeller for a centrifugal blower'20016,192,704'Absorber of absorption system refrigerator'20015,676,202'Heat exchanger'19975,409,676'Heat transfer system utilizing hydrogen absorbing metals'19955,366,820'Fuel cell system'19945,229,222'Fuel cell system'19935,174,367'Thermal utilization system using hydrogen absorbing alloys'19925,056,318'Refrigerating and/or heating device of contact type'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991–2003Patents assigned to SANYO ELECTRIC CO (9)· patent assignee history
1991–2003Based in Hirakata, JP· patent location history
1992Based in Osaka, JP· patent location history
1995–2001Based in Moriguchi, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SANYO ELECTRIC CO | 9 | 1991–2003 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hirakata, JP | 6 | 1991–2003 |
| Moriguchi, JP | 2 | 1995–2001 |
| Osaka, JP | 1 | 1992 |