Inventor

KOHEI SEYAMA

Inventor
JP

Overview

22→
Patents
2021–2026
Patent span
Electricity
Primary field (CPC H)

Patents· 22 as inventor

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

H01Lprimary
H01LSemiconductor devices26%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1025%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1019%
H05KPrinted circuits11%
B23KSoldering or unsoldering6%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors2%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables2%
B25JManipulators1%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form1%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices1%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2025Patents assigned to SHINKAWA KK (18)· patent assignee history
2021–2026Based in JP· patent location history
2022Patents assigned to YAMAHA MOTOR ROBOTICS HOLDINGS CO LTD (1)· patent assignee history
2023Patents assigned to UNIV TOHOKU (1)· patent assignee history
2026Patents assigned to YAMAHA ROBOTICS CO LTD (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHINKAWA KK182021–2025
YAMAHA ROBOTICS CO LTD32026
UNIV TOHOKU12023
YAMAHA MOTOR ROBOTICS HOLDINGS CO LTD12022
Locations
LocationPatentsSpan
JP222021–2026