LexDanaLexDanabeta
Inventor

KAZUTAKA FUKAO

Inventor
JP

Overview

2→
Patents
2023–2024
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B62Mprimary
B62MRider propulsion of wheeled vehicles or sledges40%
B62KCycles20%
B62LBrakes specially adapted for cycles20%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges20%
PatentTitleYear
12,123,453Bicycle operating device, bicycle adapter, and bicycle assembly202411,787,506Derailleur for human-powered vehicle2023

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2023–2024Patents assigned to SHIMANO KK (2)· patent assignee history
2023–2024Based in JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHIMANO KK22023–2024
Locations
LocationPatentsSpan
JP22023–2024