Inventor
Yoshiyuki Ochi
Inventor
Osaka, JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F04Bprimary
F04BPositive-displacement machines for liquids18%
F15BSystems acting by means of fluids in general18%
C04BLime, magnesia12%
G05DSystems for controlling or regulating non-electric variables12%
B23BTurning6%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general6%
F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids6%
F04DNon-positive-displacement pumps6%
G01KMeasuring temperature6%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters6%
PatentTitleYear
8,302,394'Fluid pressure unit'20127,610,754'Fluid pressure unit and fluid pressure unit control method'20097,588,422'Pump driving method and device therefor'20097,399,165'Pump unit with multiple operation modes'20087,207,173'Method and apparatus for warm up control of autonomous inverter-driven hydraulic unit'20074,680,239'Exhaust device having a heat-insulating layer comprising inorganic microballoons and a refractory layer and method of manufacturing same'19874,472,201'Hydraulic heat-resisting material and premold product made of such hydraulic heat-resisting material'1984Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1984Patents assigned to KUROSAKI REFRACTORIES CO (1)· patent assignee history
1984Based in Kitakyushu, JP· patent location history
1987Patents assigned to HITACHI METALS LTD (1)· patent assignee history
1987Based in Mizumaki, JP· patent location history
2007–2012Patents assigned to DAIKIN IND LTD (5)· patent assignee history
2007–2008Based in Settsu, JP· patent location history
2009–2012Based in Osaka, JP· patent location history
2009Based in Settu, JP· patent location history
2012Patents assigned to OCHI YOSHIYUKI (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DAIKIN IND LTD | 5 | 2007–2012 |
| HITACHI METALS LTD | 1 | 1987 |
| KUROSAKI REFRACTORIES CO | 1 | 1984 |
| OCHI YOSHIYUKIself | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Osaka, JP | 2 | 2009–2012 |
| Settsu, JP | 2 | 2007–2008 |
| Settu, JP | 1 | 2009 |
| Mizumaki, JP | 1 | 1987 |
| Kitakyushu, JP | 1 | 1984 |