Beauty equipment
US-12582213-B2 · Mar 24, 2026 · US
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Oikaze Hirotoshi patents
Oikaze Hirotoshi is listed as an inventor on 15 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Oikaze Hirotoshi |
| Total patents | 15 |
| First publication | Feb 3, 2015 |
| Latest publication | Mar 24, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Hair care device
US-12389995-B2 · Aug 19, 2025 · US
Haircare device
US-12324498-B2 · Jun 10, 2025 · US
Beauty equipment
US-2024099442-A1 · Mar 28, 2024 · US
Beauty equipment
US-2024000209-A1 · Jan 4, 2024 · US
Haircare device
US-2023014684-A1 · Jan 19, 2023 · US
Hair care device
US-2023009980-A1 · Jan 12, 2023 · US
Composition for electrostatic spraying and electrostatic spraying device
US-2022362113-A1 · Nov 17, 2022 · US
Inner layer measurement method and inner layer measurement device
US-9977229-B2 · May 22, 2018 · US
Protective member and method for using protective member
US-9500861-B2 · Nov 22, 2016 · US
Recent patents
Latest publications not already listed above.
Protective member
US-2016259162-A1 · Sep 8, 2016 · US
Biological measurement device and biological measurement method
US-2016143589-A1 · May 26, 2016 · US
Inner layer measurement method and inner layer measurement device
US-2016097921-A1 · Apr 7, 2016 · US
Method and apparatus for manufacturing a light-emitting device including correction of an application amount of a fluorescent resin based on a fluorescent particle concentration
US-9241388-B2 · Jan 19, 2016 · US
Surface profile measuring apparatus and method
US-8947674-B2 · Feb 3, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Panasonic Ip Man Co Ltd | 15 |
| Oikaze Hirotoshi | 1 |
| Nagahama Katsuyuki | 1 |
| Nishiwaki Kentaro | 1 |
| Kabetani Yasuhiro | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| A45D20/12 | 8 |
| A45D34/04 | 6 |
| B05B7/0081 | 4 |
| B05B12/08 | 4 |
| A45D2200/057 | 4 |