Inventor
Hajimu Yoshiyasu
Inventor
Itami, JP
Overview
Patents· 19 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Hprimary
H01HElectric switches62%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy8%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution8%
B01DSeparation4%
F25BRefrigeration machines, plants or systems4%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact4%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application4%
Y02PClimate change mitigation technologies in the production or processing of goods4%
Y10TTechnical subjects covered by former us classification4%
PatentTitleYear
8,272,233'Heat exchanger and refrigerating air conditioner'20127,749,623'Method of controlling fuel cell system'20107,404,848'Humidifier and a method for producing the same'20084,642,428'Circuit interrupter'19874,575,598'Circuit breaker'19864,521,653'Circuit breaker with arc light absorber'19854,516,003'Circuit breaker with arc light absorber'19854,516,002'Circuit breaker with arc light absorber'19854,464,642'Circuit breaker'19844,459,445'Circuit breaker'19844,454,395'Circuit breaker'19844,453,053'Circuit breaker with arc restricting device'19844,451,718'Circuit breaker'19844,420,660'Circuit breaker'19834,409,445'Circuit breaker'19834,409,444'Circuit breaker'19834,359,616'Self-extinguishing switch'19824,306,130'Arc self-extinguishing switch device'19814,264,795'Switching device'1981Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1981–2012Patents assigned to MITSUBISHI ELECTRIC CORP (19)· patent assignee history
1981–1982Based in Amagasaki, JP· patent location history
1983–1987Based in Itami, JP· patent location history
2008–2012Based in Tokyo, JP· patent location history
2012Patents assigned to WAKAMOTO SHINICHI (1)· patent assignee history
2012Patents assigned to YOSHIMURA SUSUMU (1)· patent assignee history
2012Patents assigned to YOSHIYASU HAJIMU (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUBISHI ELECTRIC CORP | 19 | 1981–2012 |
| WAKAMOTO SHINICHI | 1 | 2012 |
| YOSHIMURA SUSUMU | 1 | 2012 |
| YOSHIYASU HAJIMUself | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Itami, JP | 13 | 1983–1987 |
| Tokyo, JP | 3 | 2008–2012 |
| Amagasaki, JP | 3 | 1981–1982 |