Inventor

Kotaro Nakajima

Inventor

Aichi, JP

Overview

1980–2021

Patent span

Performing operations

Primary field (CPC B)

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

B23Kprimary

B23KSoldering or unsoldering29%

B23BTurning11%

B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling11%

Y10TTechnical subjects covered by former us classification11%

A61HPhysical therapy apparatus, e.g. devices for locating or stimulating reflex points in the body7%

B24BMachines, devices, or processes for grinding or polishing7%

A01GHorticulture4%

B23CMilling4%

B23PMetal-working not otherwise provided for4%

G01NInvestigating or analysing materials by determining their chemical or physical properties4%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1980–1988Patents assigned to NAKAJIMA KOTARO (2)· patent assignee history

1980–1988Based in Osaka, JP· patent location history

2014–2021Patents assigned to KYOKUTOH CO LTD (8)· patent assignee history

2014–2018Based in Nagoya, JP· patent location history

2016Patents assigned to KEYLEX CORP (1)· patent assignee history

2016–2021Based in Aichi, JP· patent location history

2021Patents assigned to NATUREDYNE INC (1)· patent assignee history

2021Based in Tokyo, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations