Authentication device
US-D1121620-S · Apr 7, 2026 · US
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Kitagawa Daisuke patents
Kitagawa Daisuke is listed as an inventor on 26 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Kitagawa Daisuke |
| Total patents | 26 |
| First publication | Feb 3, 2015 |
| Latest publication | Apr 7, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Ventilation assembly and ventilation housing
US-12342480-B2 · Jun 24, 2025 · US
Ventilation housing
US-12232282-B2 · Feb 18, 2025 · US
Semiconductor device and manufacturing method thereof
US-2024422982-A1 · Dec 19, 2024 · US
Ventilation assembly and ventilation housing
US-11963317-B2 · Apr 16, 2024 · US
Method for manufacturing supporting body
US-11554524-B2 · Jan 17, 2023 · US
Ventilation housing
US-11525567-B2 · Dec 13, 2022 · US
Ventilation assembly and ventilation housing
US-2022201878-A1 · Jun 23, 2022 · US
Ventilation housing
US-11346524-B2 · May 31, 2022 · US
Ventilation housing
US-2021404627-A1 · Dec 30, 2021 · US
Recent patents
Latest publications not already listed above.
Ventilation assembly and ventilation housing
US-2021392761-A1 · Dec 16, 2021 · US
Ventilation housing
US-2021356113-A1 · Nov 18, 2021 · US
Ventilation housing
US-2021345503-A1 · Nov 4, 2021 · US
Method for manufacturing supporting body
US-2020384673-A1 · Dec 10, 2020 · US
Vehicular seat
US-10471854-B2 · Nov 12, 2019 · US
Vehicular seat
US-10427561-B2 · Oct 1, 2019 · US
Vehicular seat
US-2018186252-A1 · Jul 5, 2018 · US
Method for producing filler-containing fluororesin sheet
US-9914259-B2 · Mar 13, 2018 · US
Vehicular seat
US-9884571-B2 · Feb 6, 2018 · US
Vehicular seat
US-2017313215-A1 · Nov 2, 2017 · US
Method for producing filler-containing fluororesin sheet
US-2016214311-A1 · Jul 28, 2016 · US
Vehicular seat
US-2016137105-A1 · May 19, 2016 · US
Seat device
US-2015321589-A1 · Nov 12, 2015 · US
Thermally-conductive sheet, LED mounting substrate, and LED module
US-9153761-B2 · Oct 6, 2015 · US
LED mounting substrate
US-8985818-B2 · Mar 24, 2015 · US
Method for producing polytetrafluoroethylene fiber and polytetrafluoroethylene fiber
US-8945453-B2 · Feb 3, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Nitto Denko Corp | 17 |
| Ts Tech Co Ltd | 7 |
| Kitagawa Daisuke | 2 |
| Wano Takashi | 1 |
| Yamane Hideki | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F21S45/30 | 12 |
| F21V31/03 | 10 |
| H05K5/0216 | 10 |
| H05K5/068 | 6 |
| B29C33/0033 | 6 |