Inventor

KOICHI WATANABE

Inventor
JP

Overview

10→
Patents
2021–2026
Patent span
Physics
Primary field (CPC G)

Patents· 10 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B60Lprimary
B60LPropulsion of electrically-propelled vehicles11%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes11%
B64GCosmonautics7%
G01SRadio direction-finding7%
G06KGraphical data reading7%
Y02TClimate change mitigation technologies related to transportation7%
B41JTypewriters4%
B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general4%
B60WConjoint control of vehicle sub-units of different type or different function4%
G01CMeasuring distances, levels or bearings4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021Patents assigned to MITSUMI ELECTRIC CO LTD (1)· patent assignee history
2021–2026Based in JP· patent location history
2022Patents assigned to TOSHIBA TEC KK (2)· patent assignee history
2022Patents assigned to CANON KK (1)· patent assignee history
2025–2026Patents assigned to TOYOTA MOTOR CO LTD (4)· patent assignee history
2025Patents assigned to HITACHI LTD (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOYOTA MOTOR CO LTD42025–2026
HITACHI LTD22025
TOSHIBA TEC KK22022
CANON KK12022
MITSUMI ELECTRIC CO LTD12021
Locations
LocationPatentsSpan
JP102021–2026