Semiconductor device
US-12476232-B2 · Nov 18, 2025 · US
This page is not indexed by search engines while we improve data quality.
Fujihara Mami patents
Fujihara Mami is listed as an inventor on 16 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Fujihara Mami |
| Total patents | 16 |
| First publication | Mar 19, 2020 |
| Latest publication | Nov 18, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Semiconductor device
US-12418007-B2 · Sep 16, 2025 · US
Semiconductor device, method for manufacturing same, and substrate
US-12389731-B2 · Aug 12, 2025 · US
Semiconductor device
US-2024105889-A1 · Mar 28, 2024 · US
Semiconductor device
US-2023387094-A1 · Nov 30, 2023 · US
Photocoupler
US-11688823-B2 · Jun 27, 2023 · US
Semiconductor device
US-2023123432-A1 · Apr 20, 2023 · US
Semiconductor device
US-11611009-B2 · Mar 21, 2023 · US
Optical coupling device
US-11609373-B2 · Mar 21, 2023 · US
Semiconductor device, method for manufacturing same, and substrate
US-2022406980-A1 · Dec 22, 2022 · US
Recent patents
Latest publications not already listed above.
Optical coupling device and high frequency device
US-11462525-B2 · Oct 4, 2022 · US
Semiconductor device
US-2022302337-A1 · Sep 22, 2022 · US
Optical coupling device and high frequency device
US-2021249391-A1 · Aug 12, 2021 · US
Optical coupling device
US-2021247567-A1 · Aug 12, 2021 · US
Photocoupler
US-2020161494-A1 · May 21, 2020 · US
Photocoupler
US-2020091367-A1 · Mar 19, 2020 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Toshiba Kk | 16 |
| Toshiba Electronic Devices & Storage Corp | 16 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H10W90/00 | 16 |
| H10W90/753 | 10 |
| H10W72/884 | 10 |
| H10F55/25 | 9 |
| H01L25/167 | 9 |