Inventor

Koichiro Kitamura

Inventor

Takaoka, JP

Overview

43→

Patents

1979–2003

Patent span

Performing operations

Primary field (CPC B)

Patents· 43 as inventor

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

B23Qprimary

B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling36%

Y10TTechnical subjects covered by former us classification33%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%

B23BTurning5%

G05BControl or regulating systems in general4%

F16CShafts2%

B01DSeparation1%

B23CMilling1%

B23PMetal-working not otherwise provided for1%

B25HWorkshop equipment, e.g. for marking-out work1%

PatentTitleYear

6,634,838'NC machine tool'2003 5,779,369'Preload control apparatus for bearings'1998 5,351,376'Machine tool'1994 5,187,846'Pallet changer'1993 5,172,464'Machine tool'1992 5,156,254'Manual pallet changer'1992 5,153,973'Work changer'1992 5,145,048'Pallet changer'1992 5,094,551'Preload control apparatus for bearings with shape memory alloy springs'1992 5,062,190'Pallet changer'1991 5,058,261'Machine tool'1991 5,044,486'Pallet magazine'1991 5,042,309'Apparatus and method for sensing a thrust load applied to a spindle of a machine tool'1991 5,020,201'Machine tool'1991 5,009,555'Tool holder for machine tool'1991 4,996,754'Pallet changer'1991 4,995,502'Pallet changer'1991 4,991,706'Machine tool'1991 4,985,971'Pallet changer'1991 4,976,019'Machining center'1990 4,955,770'Bed for a machine tool'1990 4,952,105'Machine tool'1990 4,914,803'Machine tool'1990 4,890,716'Machine tool'1990 4,809,422'Machine tool with index means'1989 4,799,308'Automatic tool changer'1989 4,797,205'Apparatus for separating oily cutting liquid'1989 4,777,713'Machine tool'1988 4,779,205'A numerically-controlled machine tool with a floppy disk control panel'1988 4,773,152'Automatic tool changer'1988 4,738,572'Machine tool'1988 4,733,999'Cutting oil sorting apparatus'1988 4,713,887'XY table'1987 4,696,091'Automatic tool changer'1987 4,607,989'Machine tool'1986 4,567,659'Tool size measuring apparatus for NC machine tools'1986 4,546,532'Automatic tool changing apparatus'1985 D0277679'Machining center'1985 4,442,576'Tool cooling device for machine tools'1984 4,413,422'Apparatus for detecting the position of a machine tool spindle'1983 4,412,162'Protective system for automatic tool changing apparatus'1983 4,237,595'Automatic tool changing device for a machining center'1980 4,135,278'Automatic tool changing device for a machining center'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979–1980Patents assigned to KITAMURA KOICHIRO (2)· patent assignee history

1979–2003Based in Takaoka, JP· patent location history

1983–2003Patents assigned to KITAMURA MACHINERY CO LTD (41)· patent assignee history

1990–1992Based in Toyama, JP· patent location history

1990Based in Takoaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
KITAMURA MACHINERY CO LTD	41	1983–2003
KITAMURA KOICHIROself	2	1979–1980

Locations

Location	Patents	Span
Takaoka, JP	38	1979–2003
Toyama, JP	4	1990–1992
Takoaka, JP	1	1990