Inventor
Saburou Kuwashima
Inventor
Tsukuba, JP
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Mprimary
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy50%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution50%
PatentTitleYear
7,273,672'Solid polymer electrolyte fuel cell'2007Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007Patents assigned to JAPAN AEROSPACE EXPLORATION (1)· patent assignee history
2007Based in Tsukuba, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| JAPAN AEROSPACE EXPLORATION | 1 | 2007 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tsukuba, JP | 1 | 2007 |