Inventor
Naoto Nakayama
Inventor
Yokohama, JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C10Jprimary
C10JProduction of producer gas, water-gas, synthesis gas from solid carbonaceous material, or mixtures containing these gases18%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution18%
G01FMeasuring volume, volume flow, mass flow or liquid level12%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers6%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors6%
C10KPurifying or modifying the chemical composition of combustible gases containing carbon monoxide6%
C25DProcesses for the electrolytic or electrophoretic production of coatings6%
F23KFeeding fuel to combustion apparatus6%
G01NInvestigating or analysing materials by determining their chemical or physical properties6%
G06FElectric digital data processing6%
PatentTitleYear
10,717,594Pressurizing system for powder supply hopper, gasification facility, integrated gasification combined cycle facility, and method for pressurizing powder supply hopper202010,233,401Char feeding hopper, char recovery system, and coal gasification combined power generation system20199,964,518Electroplating solution analyzing apparatus20189,388,349'Char recovery system and char feeding hopper'20164,408,181'Document data filing/retrieval system'1983Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983–2020Based in Yokohama, JP· patent location history
2016Patents assigned to KOYAMA YOSHINORI (1)· patent assignee history
2016Patents assigned to MITSUBISHI HEAVY IND LTD (1)· patent assignee history
2016Patents assigned to NAKAYAMA NAOTO (1)· patent assignee history
2016–2019Based in Tokyo, JP· patent location history
2018Patents assigned to HIOKI ELECTRIC WORKS (1)· patent assignee history
2018Based in Nagano, JP· patent location history
2019–2020Patents assigned to MITSUBISHI HITACHI POWER SYS (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUBISHI HITACHI POWER SYS | 2 | 2019–2020 |
| HIOKI ELECTRIC WORKS | 1 | 2018 |
| KOYAMA YOSHINORI | 1 | 2016 |
| MITSUBISHI HEAVY IND LTD | 1 | 2016 |
| NAKAYAMA NAOTOself | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokohama, JP | 2 | 1983–2020 |
| Tokyo, JP | 2 | 2016–2019 |
| Nagano, JP | 1 | 2018 |