Operating lever mechanism for electric handheld working machine
US-12594661-B2 · Apr 7, 2026 · US
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Shimizu Kunio patents
Shimizu Kunio is listed as an inventor on 34 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Shimizu Kunio |
| Total patents | 34 |
| First publication | Jan 15, 2015 |
| Latest publication | Apr 7, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Cutting blade drive apparatus
US-2026027742-A1 · Jan 29, 2026 · US
Cutting blade apparatus
US-2026027741-A1 · Jan 29, 2026 · US
Operating lever mechanism for electric handheld working machine
US-2025262742-A1 · Aug 21, 2025 · US
Binder material and methods thereof
US-2025239613-A1 · Jul 24, 2025 · US
Driving apparatus
US-12336464-B2 · Jun 24, 2025 · US
Reciprocating cutting blade apparatus and brush cutter
US-12268132-B2 · Apr 8, 2025 · US
Reciprocating cutting blade apparatus
US-12120993-B2 · Oct 22, 2024 · US
Weather-resistant hard coat composition for glass-substitute substrate, cured product, and laminate
US-11898057-B2 · Feb 13, 2024 · US
Weather-resistant hard coat composition for metal, cured product, and coated metal substrate
US-11866608-B2 · Jan 9, 2024 · US
Recent patents
Latest publications not already listed above.
Shearing mechanism
US-11864489-B2 · Jan 9, 2024 · US
Electric handheld working machine
US-11648656-B2 · May 16, 2023 · US
Trimming machine
US-2023016087-A1 · Jan 19, 2023 · US
Reciprocating cutting blade apparatus
US-2022400618-A9 · Dec 22, 2022 · US
Reciprocating blade apparatus and handheld working machine
US-11432467-B2 · Sep 6, 2022 · US
Reciprocating blade apparatus and handheld working machine
US-11432468-B2 · Sep 6, 2022 · US
Driving Apparatus
US-2022256774-A1 · Aug 18, 2022 · US
Shearing Mechanism
US-2022210969-A1 · Jul 7, 2022 · US
Reciprocating cutting blade apparatus and brush cutter
US-2022151159-A1 · May 19, 2022 · US
Hedge trimmer
US-2022087110-A1 · Mar 24, 2022 · US
Reciprocating cutting blade apparatus
US-2022078977-A1 · Mar 17, 2022 · US
Reciprocating blade apparatus and handheld working machine
US-11272671-B2 · Mar 15, 2022 · US
Weather-resistant hard coat composition for glass-substitute substrate, cured product, and laminate
US-2022017776-A1 · Jan 20, 2022 · US
Weather-resistant hard coat composition for metal, cured product, and coated metal substrate
US-2022017777-A1 · Jan 20, 2022 · US
Reciprocating blade apparatus and handheld working machine
US-2021029887-A1 · Feb 4, 2021 · US
Reciprocating blade apparatus and handheld working machine
US-2020404858-A1 · Dec 31, 2020 · US
Electric handheld working machine
US-2020406415-A1 · Dec 31, 2020 · US
Reciprocating blade apparatus and handheld working machine
US-2020404857-A1 · Dec 31, 2020 · US
Handle for electric tools and electric tool provided with same
US-10569408-B2 · Feb 25, 2020 · US
Hedge trimmer
US-2020045889-A1 · Feb 13, 2020 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Yamabiko Corp | 26 |
| Daicel Corp | 4 |
| Konica Minolta Inc | 2 |
| Mitsubishi Electric Corp | 1 |
| Sila Nanotechnologies Inc | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| A01G3/053 | 24 |
| A01D34/13 | 16 |
| A01G2003/0461 | 13 |
| A01D34/10 | 12 |
| A01D34/40 | 11 |