Heat exchanger
US-12352513-B2 · Jul 8, 2025 · US
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OKAYASU Shimpei patents
OKAYASU Shimpei is listed as an inventor on 5 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | OKAYASU Shimpei |
| Total patents | 5 |
| First publication | Jan 15, 2015 |
| Latest publication | Jul 8, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Heat exchanger
US-2023047365-A1 · Feb 16, 2023 · US
Method for manufacturing machine component, and rotary machine equipped with impeller manufactured by means of this method
US-9644482-B2 · May 9, 2017 · US
Heat treatment method
US-9423183-B2 · Aug 23, 2016 · US
Heat treatment method
US-2015017593-A1 · Jan 15, 2015 · US
Recent patents
Latest publications not already listed above.
No data yet.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Mitsubishi Heavy Ind Ltd | 5 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F04D29/023 | 3 |
| F05D2230/40 | 3 |
| C21D9/673 | 2 |
| C21D9/67 | 2 |
| C21D1/773 | 2 |