Discharge device
US-12586990-B2 · Mar 24, 2026 · US
This page is not indexed by search engines while we improve data quality.
Ishigami Yohei patents
Ishigami Yohei is listed as an inventor on 21 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ishigami Yohei |
| Total patents | 21 |
| First publication | Aug 27, 2020 |
| Latest publication | Mar 24, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Discharge device
US-12586989-B2 · Mar 24, 2026 · US
Voltage application device and discharge device
US-12358005-B2 · Jul 15, 2025 · US
Electric discharge device and electrode device
US-12107397-B2 · Oct 1, 2024 · US
Discharge device
US-2024322530-A1 · Sep 26, 2024 · US
Gas generator
US-2024301576-A1 · Sep 12, 2024 · US
Discharge device
US-2024266807-A1 · Aug 8, 2024 · US
Discharge device
US-D1014445-S · Feb 13, 2024 · US
Discharge device
US-D1014444-S · Feb 13, 2024 · US
Discharge device and hair care device
US-11889907-B2 · Feb 6, 2024 · US
Recent patents
Latest publications not already listed above.
Discharge device
US-2023390792-A1 · Dec 7, 2023 · US
Voltage application device and discharge device
US-11786922-B2 · Oct 17, 2023 · US
Voltage application device and discharge device
US-11623230-B2 · Apr 11, 2023 · US
Electric discharge device and electrode device
US-2022344912-A1 · Oct 27, 2022 · US
Electrode device, discharge apparatus, and electrostatic atomization system
US-11400465-B2 · Aug 2, 2022 · US
Discharge device and hair care device
US-2021315349-A1 · Oct 14, 2021 · US
Discharge device
US-D932451-S · Oct 5, 2021 · US
Voltage application device and discharge device
US-2021283625-A1 · Sep 16, 2021 · US
Voltage application device and discharge device
US-2021268524-A1 · Sep 2, 2021 · US
Voltage application device and discharge device
US-2020353488-A1 · Nov 12, 2020 · US
Electrode device, discharge apparatus, and electrostatic atomization system
US-2020269263-A1 · Aug 27, 2020 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Panasonic Ip Man Co Ltd | 21 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B05B5/057 | 17 |
| H01T19/04 | 16 |
| B05B5/0255 | 15 |
| H01T23/00 | 14 |
| B05B5/007 | 7 |