Inventor
Kentaro Takeda
Inventor
JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B63Hprimary
B63HMarine propulsion or steering21%
G08CTransmission systems for measured values, control or similar signals14%
H04WWireless communication networks14%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for7%
B63BShips or other waterborne vessels7%
G01NInvestigating or analysing materials by determining their chemical or physical properties7%
G02BOptical elements, systems or apparatus7%
G07CTime or attendance registers7%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy7%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution7%
PatentTitleYear
12,326,606Optical-fiber ribbon, die, and method of manufacturing optical-fiber ribbon202512,159,998Electrode and electrochemical measurement system202411,970,258Outboard motor202411,785,459Marine vessel portable device registration system and marine vessel portable device registration method202311,364,874Control system of marine vessel and portable device for marine vessel202211,363,456Marine vessel portable device registration system and marine vessel portable device registration method202211,247,763Marine propulsion device controller for starting/stopping engine, marine propulsion system including the same, and engine starter of marine propulsion device2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2024Patents assigned to YAMAHA MOTOR CO LTD (5)· patent assignee history
2022–2025Based in JP· patent location history
2024Patents assigned to AIST (1)· patent assignee history
2024Patents assigned to NITTO DENKO CORP (1)· patent assignee history
2025Patents assigned to SUMITOMO ELECTRIC INDUSTRIES (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| YAMAHA MOTOR CO LTD | 5 | 2022–2024 |
| AIST | 1 | 2024 |
| NITTO DENKO CORP | 1 | 2024 |
| SUMITOMO ELECTRIC INDUSTRIES | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 7 | 2022–2025 |