Inventor
Sakuei Yamamoto
Inventor
Fukuoka, JP
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Kprimary
H02KDynamo-electric machines50%
Y10TTechnical subjects covered by former us classification9%
B22DCasting of metals5%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients5%
F01CRotary-piston or oscillating-piston machines or engines5%
F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids5%
F16JPistons5%
H01BCables5%
H01RElectrically-conductive connections5%
Y02ATechnologies for adaptation to climate change5%
PatentTitleYear
5,037,280'Scroll fluid machine with coupling between rotating scrolls'19914,651,039'Molded-type underwater motor'19874,585,966'Submerged electric motor'19864,558,247'Liquid-seal type motor having insulating oil pressure compensation'19854,549,105'Submergible motor including circuit element encased in molded plug'19854,546,130'Molding material for the stator of a submersible motor'19854,532,446'Submerged electric motor'19854,496,866'Submersible electric motor and method of manufacturing the same'19854,486,677'Encased electric motor employing gas as heat dissipating means'19844,456,844'Submergible motor construction'19844,437,027'Molded submersible motor'19844,421,324'Shaft seal device for submersible motor'19834,387,313'Molded submersible motor'1983Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983–1991Patents assigned to MITSUBISHI ELECTRIC CORP (13)· patent assignee history
1983–1991Based in Fukuoka, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUBISHI ELECTRIC CORP | 13 | 1983–1991 |
Locations
| Location | Patents | Span |
|---|---|---|
| Fukuoka, JP | 13 | 1983–1991 |