Inventor
KEIICHI KIMURA
Inventor
JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C21Dprimary
C21DModifying the physical structure of ferrous metals13%
C22CAlloys13%
F24DDomestic- or space-heating systems, e.g. central heating systems13%
F24FAir-conditioning13%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution13%
B21BRolling of metal6%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form6%
F21VFunctional features or details of lighting devices or systems thereof6%
H04NPictorial communication, e.g. television6%
H05BElectric heating6%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2023Patents assigned to KIMURA KOHKI CO (2)· patent assignee history
2022–2025Based in JP· patent location history
2024Patents assigned to SONY GROUP CORP (1)· patent assignee history
2025Patents assigned to NIPPON STEEL CHEMICAL & MAT CO LTD (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KIMURA KOHKI CO | 2 | 2022–2023 |
| NIPPON STEEL CHEMICAL & MAT CO LTD | 2 | 2025 |
| SONY GROUP CORP | 1 | 2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 5 | 2022–2025 |