Air intake-type two-stroke engine
US-2025207527-A1 · Jun 26, 2025 · US
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ETO Kuniyoshi patents
ETO Kuniyoshi is listed as an inventor on 11 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | ETO Kuniyoshi |
| Total patents | 11 |
| First publication | Oct 12, 2017 |
| Latest publication | Jun 26, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Two-stroke engine
US-12098669-B2 · Sep 24, 2024 · US
Two-stroke engine
US-2023265781-A1 · Aug 24, 2023 · US
Two-stroke engine for working machine and series hybrid device for working machine incorporating the same
US-11542880-B2 · Jan 3, 2023 · US
Muffler for stratified scavenging engine
US-2022333520-A1 · Oct 20, 2022 · US
Two-stroke engine for working machine and series hybrid device for working machine incorporating the same
US-2022220913-A1 · Jul 14, 2022 · US
Fuel container and power work equipment
US-2020049113-A1 · Feb 13, 2020 · US
Handheld engine-driven working machine
US-10495047-B2 · Dec 3, 2019 · US
Handheld engine-driven working machine
US-10247165-B2 · Apr 2, 2019 · US
Handheld engine-driven working machine
US-2018156180-A1 · Jun 7, 2018 · US
Recent patents
Latest publications not already listed above.
Handheld engine-driven working machine
US-2017292490-A1 · Oct 12, 2017 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Yamabiko Corp | 11 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F02B63/02 | 5 |
| F02B2075/025 | 5 |
| F02D2200/1012 | 4 |
| F02D2400/06 | 4 |
| F02P1/08 | 4 |