Inventor
TETSUHARU IBARAKI
Inventor
JP
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F24Vprimary
F24VCollection, production or use of heat not otherwise provided for15%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact15%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution15%
A61KPreparations for medical, dental or toiletry purposes8%
B02CCrushing, pulverising, or disintegrating in general8%
B82YSpecific uses or applications of nanostructures8%
C01BNon-metallic elements8%
F01KSteam engine plants8%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application8%
Y02PClimate change mitigation technologies in the production or processing of goods8%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2025Patents assigned to CLEAN PLANET INC (2)· patent assignee history
2022–2025Based in JP· patent location history
2025Patents assigned to HIROSHIMA METAL & MACHINERY CO LTD (1)· patent assignee history
2025Patents assigned to SHIONOGI & CO (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CLEAN PLANET INC | 2 | 2022–2025 |
| HIROSHIMA METAL & MACHINERY CO LTD | 1 | 2025 |
| SHIONOGI & CO | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 3 | 2022–2025 |