Power module connection capacitor and power conversion device provided with same
US-2026020201-A1 · Jan 15, 2026 · US
This page is not indexed by search engines while we improve data quality.
Iida Ryo patents
Iida Ryo is listed as an inventor on 12 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Iida Ryo |
| Total patents | 12 |
| First publication | Jan 1, 2019 |
| Latest publication | Jan 15, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Short-circuit protection circuit, semiconductor device, and short-circuit protection method
US-2026018878-A1 · Jan 15, 2026 · US
Operation mode selection device, operation mode selection assistance device, ship, operation mode selection method, and program
US-2025376252-A1 · Dec 11, 2025 · US
Electric switchboard
US-2025364790-A1 · Nov 27, 2025 · US
Control device, control system and control method
US-2025142792-A1 · May 1, 2025 · US
Charging system, charging method, and program
US-2025125650-A1 · Apr 17, 2025 · US
Protection device, load drive system, protection method, and recording medium
US-11936370-B2 · Mar 19, 2024 · US
Protection device, load drive system, protection method, and recording medium
US-2022368323-A1 · Nov 17, 2022 · US
Energization evaluation test equipment of a PWM converter input filter
US-11163012-B2 · Nov 2, 2021 · US
Energization evaluation test equipment of a pwm converter input filter
US-2019173371-A1 · Jun 6, 2019 · US
Recent patents
Latest publications not already listed above.
Controller for power converter
US-2019006971-A1 · Jan 3, 2019 · US
Controller for power converter
US-10171019-B1 · Jan 1, 2019 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Mitsubishi Heavy Ind Ltd | 8 |
| Toshiba Mitsubishi Elec Ind | 4 |
| Wisconsin Alumni Res Found | 2 |
| Toshiba Mitsubishi—Electric Ind Systems Corporation | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H02H1/0007 | 3 |
| H03K17/0822 | 3 |
| H05K7/20909 | 2 |
| H02M7/003 | 2 |
| H02J2105/31 | 2 |