Rotating electric machine
US-12531450-B2 · Jan 20, 2026 · US
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Ito Kazumasa patents
Ito Kazumasa is listed as an inventor on 99 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ito Kazumasa |
| Total patents | 99 |
| First publication | Jun 4, 2015 |
| Latest publication | Jan 20, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Stimulating system, stimulation electrode unit, relay cable, and stimulation control device
US-2026007876-A1 · Jan 8, 2026 · US
Motor
US-2025373134-A1 · Dec 4, 2025 · US
Medical sensor, reusable portion of medical sensor, and disposable portion of medical sensor
US-12478327-B2 · Nov 25, 2025 · US
Medical photometer and medical photometry system
US-12446806-B2 · Oct 21, 2025 · US
Electromagnetic device having stator core formed with stacked thin sheets and aircraft in which electromagnetic device is used
US-12199479-B2 · Jan 14, 2025 · US
Rotary electric machine having a stator core formed with stacked thin sheets and aircraft using the rotary electric machine core
US-12191723-B2 · Jan 7, 2025 · US
Rotary electric machine
US-12057740-B2 · Aug 6, 2024 · US
Airway adapter
US-2024206764-A1 · Jun 27, 2024 · US
Operation device
US-2024184386-A1 · Jun 6, 2024 · US
Recent patents
Latest publications not already listed above.
Operation device
US-2024181881-A1 · Jun 6, 2024 · US
Operation device
US-2024184398-A1 · Jun 6, 2024 · US
Airway adapter
US-2024108837-A1 · Apr 4, 2024 · US
Respiration information obtaining apparatus, respiration information obtaining system, processing apparatus, and respiration information obtaining method
US-2024065574-A1 · Feb 29, 2024 · US
Rotating electric machine
US-2024055920-A1 · Feb 15, 2024 · US
Medical photometer and medical photometry system
US-2023218208-A1 · Jul 13, 2023 · US
Electromagnetic device and aircraft in which electromagnetic device is used
US-2023163670-A1 · May 25, 2023 · US
Rotary electric machine and aircraft using rotary electric machine
US-2023163669-A1 · May 25, 2023 · US
Medical photometer and medical photometry system
US-11642053-B2 · May 9, 2023 · US
Patient treatment system and monitoring device
US-11596755-B2 · Mar 7, 2023 · US
Operation device
US-11573658-B2 · Feb 7, 2023 · US
Sensor and vital sign information processing system
US-2022378343-A1 · Dec 1, 2022 · US
Redundant resolver and rotation angle detection device using same
US-11512977-B2 · Nov 29, 2022 · US
Sensor and vital sign information processing system
US-11445949-B2 · Sep 20, 2022 · US
Operation device
US-2022291772-A1 · Sep 15, 2022 · US
Permanent-magnet synchronous motor and electric power steering device
US-11411445-B2 · Aug 9, 2022 · US
Electromagnetic actuator and hydraulic pressure adjustment mechanism
US-11398332-B2 · Jul 26, 2022 · US
Medical sensor, reusable portion of medical sensor, and disposable portion of medical sensor
US-2022175318-A1 · Jun 9, 2022 · US
Rotary electric machine
US-2022085674-A1 · Mar 17, 2022 · US
Electric driving apparatus and electric power steering apparatus
US-11018616-B2 · May 25, 2021 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Nihon Kohden Corp | 46 |
| Mitsubishi Electric Corp | 44 |
| Toyo Denso Kk | 5 |
| Ito Kazumasa | 3 |
| Kobayashi Naoki | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H02K2213/03 | 27 |
| A61B5/14551 | 24 |
| A61B5/14552 | 18 |
| H02K1/16 | 16 |
| H02K1/146 | 14 |