Inventor

Shintaro Tsuji

Inventor

Tokyo, JP

Overview

1981–1998

Patent span

Performing operations

Primary field (CPC B)

Patents· 58 as inventor

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

B66Bprimary

B66BElevators70%

G06FElectric digital data processing5%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%

A45CPurses2%

A63HToys, e.g. tops, dolls, hoops or building blocks2%

B43MBureau accessories not otherwise provided for2%

B65HHandling thin or filamentary material, e.g. sheets, webs, cables2%

G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes2%

G08BSignalling systems, e.g. personal calling systems2%

G09GArrangements or circuits for control of indicating devices using static means to present variable information2%

PatentTitleYear

5,780,789'Group managing system for elevator cars'1998 5,529,147'Apparatus for controlling elevator cars based on car delay'1996 5,412,163'Elevator control apparatus'1995 D0354979'Combined ball-point pen and fan'1995 D0354984'Combined ball-point pen and fan'1995 5,331,121'Elevator control apparatus'1994 5,285,028'Group control method and apparatus for elevators for assignment of coincident calls'1994 5,250,766'Elevator control apparatus using neural network to predict car direction reversal floor'1993 D0324652'Digital clock'1992 5,083,640'Method and apparatus for effecting group management of elevators'1992 D0323064'Combined tool and accessory holder'1992 D0322860'Flashlight'1991 D0322331'Reading lamp'1991 5,058,711'Group-supervising an elevator system'1991 5,056,629'Display apparatus for elevator'1991 D0319911'Coin case'1991 5,020,642'Group-supervisory apparatus for elevator system'1991 D0316273'Combined desk set and holder therefor'1991 D0315349'Combined radio and clock'1991 4,982,817'Group supervision apparatus for elevator system'1991 D0313247'Combined eraser and brush'1990 4,972,926'Hall information system for elevator'1990 D0311994'Combination tool kit and toy vehicle'1990 4,965,855'Automobile shaped miniature radio set'1990 D0311350'Whistle'1990 D0311212'Paper clip'1990 D0310888'Lighter'1990 D0310341'Tape measure'1990 D0309089'Screwdriver'1990 D0307758'Magnifying glass'1990 4,901,822'Group supervisory apparatus for elevator'1990 D0305609'Retractable blade knife'1990 D0305128'Telescope'1989 D0305079'Case for magnifying glass or the like'1989 D0305095'Hand saw'1989 D0304418'Scissors'1989 4,839,631'Monitor control apparatus'1989 D0300504'Hammer'1989 4,802,557'Wait time prediction apparatus for elevator'1989 4,753,346'Automobile-shaped case for desk accessories'1988 4,749,062'Display control apparatus for elevator'1988 4,727,499'Service estimation apparatus for elevator'1988 4,724,933'Display apparatus for elevator'1988 4,719,996'Group supervision apparatus for elevator'1988 4,685,539'Operating system for elevator'1987 4,682,673'Elevator control apparatus'1987 4,662,479'Operating apparatus for elevator'1987 4,612,624'Demand estimation apparatus'1986 4,600,087'Apparatus for registering elevator call'1986 4,591,985'Apparatus for estimating traffic condition value of elevators'1986 4,570,869'Spool for ribbons, tapes, etc.'1986 4,567,566'Demand estimation apparatus'1986 4,524,418'Demand estimation apparatus'1985 4,523,665'Control apparatus for elevators'1985 4,505,360'Elevator operating system'1985 4,499,975'Control apparatus for elevators'1985 4,402,387'Elevator control system'1983 4,244,450'Group supervisory system of elevator cars'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–1998Patents assigned to MITSUBISHI ELECTRIC CORP (32)· patent assignee history

1981–1998Based in Inazawa, JP· patent location history

1983–1993Based in Aichi, JP· patent location history

1985–1988Based in Nagoya, JP· patent location history

1986–1995Patents assigned to SANRIO CO LTD (26)· patent assignee history

1986–1995Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MITSUBISHI ELECTRIC CORP	32	1981–1998
SANRIO CO LTD	26	1986–1995

Locations

Location	Patents	Span
Tokyo, JP	26	1986–1995
Inazawa, JP	18	1981–1998
Nagoya, JP	12	1985–1988
Aichi, JP	2	1983–1993