Inventor

Yukichi Hayashi

Inventor

Sakado, JP

Overview

1976–2021

Patent span

Physics

Primary field (CPC G)

Patents· 25 as inventor

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

G07Fprimary

G07FCoin-freed or like apparatus44%

G07DHandling of coins or valuable papers, e.g. testing, sorting by denominations, counting, dispensing, changing or depositing32%

B65HHandling thin or filamentary material, e.g. sheets, webs, cables7%

G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes7%

G01NInvestigating or analysing materials by determining their chemical or physical properties2%

G06KGraphical data reading2%

G07GRegistering the receipt of cash, valuables, or tokens2%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests2%

PatentTitleYear

11,009,478Gas sensor including sensing section for sensing predetermined physical quantity and voltage switching section for switching between voltages for heating gas sensitive film2021 5,887,695'Bill processor'1999 5,639,081'Bill processor'1997 5,564,691'Bill processor'1996 5,078,251'Coin selecting apparatus'1992 4,872,541'Vending machine having slave dispensing units'1989 4,850,469'Coin separator'1989 4,809,837'Control device for a vending machine and gift certificate for use thereon'1989 4,679,150'Automatic vending machine with discount function'1987 4,658,125'Gift coupon detectable by bill sorter'1987 4,654,800'Control and monitoring apparatus for vending machines'1987 4,616,323'Control device and a method for sending and receiving information in a vending machine and the like apparatus'1986 4,600,094'Automatic vending machine with rotational dispensing function'1986 4,392,564'Total sales summing device for a vending machine'1983 4,374,557'Coin changer for a vending machine'1983 4,364,404'Inventory device in automatic vending machine'1982 4,347,860'General coin counting device for automatic vending machine'1982 4,347,924'Control system for a vending machine'1982 4,124,111'Coin inspecting apparatus'1978 4,121,603'Control system for a vending machine'1978 4,109,774'Control system for a vending machine'1978 4,109,775'Coin control circuitry for a vending machine'1978 4,108,296'Coin receiving apparatus for a vending machine'1978 4,091,908'Coin checking device for a vending machine'1978 3,948,377'Coin handling apparatus for a vending machine'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1989Patents assigned to NIPPON COINCO CO LTD (18)· patent assignee history

1976Based in Tokyo, JP· patent location history

1978–1999Based in Sakado, JP· patent location history

1982Patents assigned to NIPPON COICNO KK (1)· patent assignee history

1989–1999Patents assigned to NIPPON CONLUX CO LTD (5)· patent assignee history

1989Based in Sakada, JP· patent location history

2021Patents assigned to TOSHIBA KK (1)· patent assignee history

2021Based in Ayase, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NIPPON COINCO CO LTD	18	1976–1989
NIPPON CONLUX CO LTD	5	1989–1999
NIPPON COICNO KK	1	1982
TOSHIBA KK	1	2021

Locations

Location	Patents	Span
Sakado, JP	22	1978–1999
Ayase, JP	1	2021
Sakada, JP	1	1989
Tokyo, JP	1	1976