Robot and robot system
US-2025303551-A1 · Oct 2, 2025 · US
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Aoki Tetsuya patents
Aoki Tetsuya is listed as an inventor on 54 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Aoki Tetsuya |
| Total patents | 54 |
| First publication | Feb 12, 2015 |
| Latest publication | Oct 2, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Battery Control System and Battery Control Method
US-2025038548-A1 · Jan 30, 2025 · US
Neutral return mechanism
US-12066852-B2 · Aug 20, 2024 · US
Method of manufacturing core sheet including insulation coating removing step
US-11881341-B2 · Jan 23, 2024 · US
Neutral return mechanism
US-2023324944-A1 · Oct 12, 2023 · US
Electromagnetic valve
US-11333265-B2 · May 17, 2022 · US
Optical module and optical transmission equipment
US-11169337-B2 · Nov 9, 2021 · US
State estimation device and method for fuel cell and fuel cell system
US-11054473-B2 · Jul 6, 2021 · US
Fuel cell state determination method and fuel cell state determination apparatus
US-10971742-B2 · Apr 6, 2021 · US
Fuel cell system
US-10847820-B2 · Nov 24, 2020 · US
Recent patents
Latest publications not already listed above.
Electromagnetic valve
US-2020340598-A1 · Oct 29, 2020 · US
Optical module and optical transmission equipment
US-2020326494-A1 · Oct 15, 2020 · US
Method for manufacturing core plate
US-10749416-B2 · Aug 18, 2020 · US
Core sheet and method of manufacturing same
US-2020234870-A1 · Jul 23, 2020 · US
Fuel cell state determination method and fuel cell state determination apparatus
US-2020153008-A1 · May 14, 2020 · US
Electric power adjustment system and control method for electric power adjustment system
US-10530287-B2 · Jan 7, 2020 · US
Agent and method for cleaning permeable membranes
US-10307713-B2 · Jun 4, 2019 · US
Wet state control method for fuel cell system and wet state control device for the same
US-10305127-B2 · May 28, 2019 · US
Method for manufacturing core plate
US-2019149021-A1 · May 16, 2019 · US
Optical module
US-10281666-B2 · May 7, 2019 · US
Wet state control method for fuel cell system and wet state control device for the same
US-2019081340-A1 · Mar 14, 2019 · US
Fuel cell internal state detection system and state detection method
US-10193174-B2 · Jan 29, 2019 · US
Fuel cell system for calculating fuel cell temperature based on water content and internal impedance thereof, and method for controlling the same
US-10177391-B2 · Jan 8, 2019 · US
Fuel cell system
US-10164275-B2 · Dec 25, 2018 · US
State detection device and method for fuel cell
US-10115987-B2 · Oct 30, 2018 · US
Control device for fuel cell system and control method for fuel cell system
US-2018248208-A1 · Aug 30, 2018 · US
Laminated battery, separator and connection method of internal resistance measuring device
US-10044054-B2 · Aug 7, 2018 · US
Fuel cell system
US-10038207-B2 · Jul 31, 2018 · US
Fuel cell system and control method for fuel cell system
US-10020523-B2 · Jul 10, 2018 · US
Optical module
US-2018113262-A1 · Apr 26, 2018 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Nissan Motor | 38 |
| Denso Corp | 6 |
| Aoki Tetsuya | 6 |
| Kurita Water Ind Ltd | 5 |
| Matsumoto Michihiko | 3 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| Y02E60/50 | 35 |
| H01M2008/1095 | 20 |
| H01M2250/20 | 15 |
| Y02T90/40 | 15 |
| H01M8/04529 | 14 |