Inventor
Takashi Ojiro
Inventor
Nagoya, JP
Overview
Patents· 19 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F23Dprimary
F23DBurners23%
F24HFluid heaters, e.g. water or air heaters, having heat-generating means, e.g. heat pumps, in general20%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications10%
F23NRegulating or controlling combustion7%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact7%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application7%
F23LSupplying air or non-combustible liquids or gases to combustion apparatus in general5%
F23MCasings, linings, walls or doors specially adapted for combustion chambers, e.g. firebridges3%
F23QIgnition3%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution3%
PatentTitleYear
11,118,842Heat exchanger with a plurality of non-communicating gas vents202111,118,811Heat source device202110,969,178Heat exchanger202110,928,063Combustion apparatus202110,876,795Heat exchanger and heat source device202010,767,862Flame rod202010,718,513Burner202010,612,774Totally primary air combustion type of burner202010,612,776Combustion apparatus202010,605,485Water heater202010,527,279Combustion apparatus202010,508,829Water heater201910,480,821Water heater201910,006,659Heat source apparatus201810,006,660Heat source apparatus20189,933,155Rich-lean burner20188,186,996'Combustion apparatus'20127,955,072'Forced air supply combustion apparatus'20117,931,468'All primary combustion burner'2011Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011–2021Patents assigned to RINNAI KK (19)· patent assignee history
2011–2021Based in Nagoya, JP· patent location history
2012Patents assigned to OJIRO TAKASHI (1)· patent assignee history
2020–2021Based in Aichi, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RINNAI KK | 19 | 2011–2021 |
| OJIRO TAKASHIself | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Nagoya, JP | 15 | 2011–2021 |
| Aichi, JP | 4 | 2020–2021 |