Inventor

Masao Fukuda

Inventor

Shiga, JP

Overview

1980–2019

Patent span

Performing operations

Primary field (CPC B)

Patents· 78 as inventor

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

B65Bprimary

B65BMachines, apparatus or devices for, or methods of, packaging articles or materials23%

G01GWeighing13%

B29CShaping or joining of plastics11%

B65HHandling thin or filamentary material, e.g. sheets, webs, cables5%

E02FDredging5%

H04NPictorial communication, e.g. television4%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%

F16HGearing3%

B29LIndexing scheme associated with subclass b29c, relating to particular articles2%

B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors2%

PatentTitleYear

10,240,952Rotary encoder2019 8,142,837'Method and apparatus for applying electrode mixture paste'2012 7,305,808'Packaging machine'2007 7,121,067'Method of longitudinally sealing tubular bag-making material'2006 6,914,591'Panel driving device'2005 6,604,343'Latitudinal sealing mechanism for bag-packaging machine and a bag packaging machine having the same'2003 6,428,457'Former for a bag maker'2002 6,421,987'Latitudinal sealing mechanism for bag-packaging machine and a bag packaging machine having the same'2002 6,367,230'Method of forming, filling, and sealing bags continuously and an apparatus for forming, filling and sealing bags'2002 6,276,134'Apparatus for controlling a plurality of hydraulic motors and a clutch'2001 6,232,364'Ultraviolet curable coating compositions for cationic electrodeposition applicable to metallic materials and electrically conductive plastic materials'2001 6,200,249'Apparatus for pulling cylindrically formed film for a bag maker-packaging machine'2001 6,131,367'Packaging machine with improved former unit attachment'2000 6,131,366'Packaging machine with mechanisms for positioning its former'2000 6,122,848'Hydraulic drive type working vehicle'2000 6,044,615'Device for supplying film to packaging machine'2000 5,983,610'Poker for packaging machine'1999 5,971,905'Bag maker-packaging machine capable of automatically positioning its components'1999 5,924,268'Longitudinal sealer for bag maker-packaging machine'1999 5,904,238'Duel belt conveyor system'1999 5,903,200'Structure of electromagnetic relay'1999 5,881,539'Transverse sealer for a packaging machine'1999 5,753,067'Transverse sealer for a bag maker with variable operating speed'1998 5,743,066'Longitudinal sealer for bag maker-packaging machine'1998 5,715,645'Device for setting seal temperatures and packaging machine provided with same'1998 5,667,123'Apparatus for correcting zigzag motion of an elongated traveling web'1997 5,622,033'Transverse sealer for a bag maker'1997 5,551,206'Detection of objects where package-making film sheets are sealed'1996 5,537,798'Package making machines and systems'1996 5,524,413'Packaging machine with device for monitoring remaining amount of web in a roll'1996 5,481,306'Display circuit for displaying an HDTV signal as twelve NTSC signals and for displaying an independent NTSC signal'1996 5,479,756'Apparatus integrating system'1996 5,463,850'Longitudinal sealer for packaging machine'1995 5,459,477'Display control device'1995 5,417,907'Die plate for plastics extruder'1995 5,366,130'Dancer roller having multi-rack and pinion tension control'1994 5,356,260'Apparatus for maintaining attitude of bucket carried by loading/unloading vehicle'1994 5,347,795'Transverse sealer for packaging machine'1994 5,294,682'Polyester resin and toner binder employed the same'1994 5,287,179'Image display system'1994 5,279,098'Apparatus for and method of transverse sealing for a form-fill-seal packaging machine'1994 5,274,984'Methods and systems for making packages'1994 5,237,798'Packaging machine with improved film-transporting device'1993 5,174,096'Form-fill-seal type packaging machine'1992 5,160,422'Bath for immersion plating tin-lead alloys'1992 5,159,450'Noise reduction circuit and compatable plural-unit display'1992 5,125,217'Apparatus for pulling bag-making material for form-fill-seal packaging machine'1992 5,116,187'Automatic speed changing apparatus for wheel loader'1992 5,111,303'Video signal recording system and picture display system in a high-definition television system'1992 5,083,894'Apparatus for maintaining attitude of bucket carried by loading/unloading vehicle'1992 5,050,456'Automatic speed changing apparatus for vehicle'1991 4,995,468'Load weight measuring system mounted on a construction machine'1991 D0309866'Electronic clinical thermometer'1990 4,844,191'Distribution table structure of combination'1989 4,830,882'Method of and apparatus for cleaning paint spray guns'1989 4,816,184'Electrically conductive material for molding'1989 D0296191'Packaging container'1988 4,717,738'Polyurethane based on hydroxyl-containing polymer polyol and process for making the same'1988 4,711,345'Composite-motion drive unit and combinatorial weighing apparatus employing the same'1987 4,698,005'Sealing apparatus'1987 D0284399'Case for an electronic clinical thermometer'1986 4,585,081'Method and apparatus for discharging weighing machines in combinatiorial weighing apparatus'1986 4,578,281'Method of partially painting an article using laser masking technique'1986 4,577,707'Method of and apparatus for combinatorial computation'1986 4,574,849'Apparatus and method for controlling supply of articles'1986 4,570,831'Dispersing feeder'1986 4,557,340'Method of combinatorial weighing in a combinatorial weighing machine'1985 4,542,165'Polyurethane based on epoxy-containing polymer polyol and process for making the same'1985 4,529,049'Combinatorial weighing or counting method'1985 4,520,883'Combinatorial weighing method and apparatus with volume sensing'1985 4,516,644'Apparatus for regulating flow of articles in computer scale'1985 4,501,339'Automatic weighing apparatus'1985 4,499,961'Combinatorial weighing apparatus with check weigher'1985 4,491,189'Combinatorial weighing method and apparatus'1985 4,452,537'Alarm setting apparatus for timepieces'1984 4,442,911'Method and apparatus for controlling zero adjustment of weight sensor'1984 4,418,772'Combinatorial weighing method and apparatus therefor'1983 4,212,154'Time striking device for electronic timepiece'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983–1994Patents assigned to ISHIDA SCALE MFG CO LTD (20)· patent assignee history

1983–2007Based in Shiga, JP· patent location history

1984–1992Based in Saitama, JP· patent location history

1986–1989Patents assigned to HONDA MOTOR CO LTD (3)· patent assignee history

1990–1999Based in Tokyo, JP· patent location history

1991–2001Patents assigned to KOMATSU MFG CO LTD (7)· patent assignee history

1991–2001Based in Kawagoe, JP· patent location history

1992–1996Patents assigned to PIONEER ELECTRONIC CORP (5)· patent assignee history

1994–2007Patents assigned to ISHIDA SEISAKUSHO (25)· patent assignee history

2001–2012Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ISHIDA SEISAKUSHO	25	1994–2007
ISHIDA SCALE MFG CO LTD	20	1983–1994
KOMATSU MFG CO LTD	7	1991–2001
PIONEER ELECTRONIC CORP	5	1992–1996
HONDA MOTOR CO LTD	3	1986–1989

Locations

Location	Patents	Span
Shiga, JP	44	1983–2007
Tokyo, JP	7	1990–1999
Kawagoe, JP	5	1991–2001
Saitama, JP	4	1984–1992
Osaka, JP	2	2001–2012