Inventor
Akira Iwamura
Inventor
Kawanishi, JP
Overview
11→
Patents
1985–2008
Patent span
General tagging of new technological developments
Primary field (CPC Y)
Patents· 11 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 distribution26%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy23%
Y10TTechnical subjects covered by former us classification16%
Y02PClimate change mitigation technologies in the production or processing of goods13%
B61FRail vehicle suspensions, e.g. underframes, bogies or arrangements of wheel axles10%
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material3%
B29DProducing particular articles from plastics or from substances in a plastic state3%
Y02TClimate change mitigation technologies related to transportation3%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%
PatentTitleYear
7,410,722'Combined battery and battery holding frame'20086,673,485'Battery module'20046,635,380'Storage battery having a plurality of containers with one cover'20036,440,180'Enclosed storage battery and its manufacturing method'20026,400,122'Battery holding device'20026,312,851'Sealed secondary battery assembly'20016,243,932'Manufacturing method of expanded grid and its manufacturing apparatus'20016,212,744'Apparatus for expanding a metal sheet'20015,189,962'Axle box suspension with resilient elements adhered to the movable components such that all relative movement between the components occurs by deformation of the resilient elements'19934,795,666'Fiber reinforced structural member'19894,505,457'Railway truck spring height adjustment device'1985Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1985–1993Patents assigned to KAWASAKI HEAVY IND LTD (3)· patent assignee history
1985–1993Based in Kobe, JP· patent location history
2001–2008Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (8)· patent assignee history
2001–2002Based in Toyohashi, JP· patent location history
2001Based in Aichi, JP· patent location history
2002–2008Based in Kawanishi, JP· patent location history
2003Based in Sakai, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MATSUSHITA ELECTRIC INDUSTRIAL CO LTD | 8 | 2001–2008 |
| KAWASAKI HEAVY IND LTD | 3 | 1985–1993 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kawanishi, JP | 3 | 2002–2008 |
| Toyohashi, JP | 3 | 2001–2002 |
| Kobe, JP | 3 | 1985–1993 |
| Sakai, JP | 1 | 2003 |
| Aichi, JP | 1 | 2001 |