Masaki Akagawa

Person

Saitama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Secrecy device for wiretapping prevention and detection
- Patent number 5,099,515
- Issue date Mar 24, 1992
- Kabushiki Kaisha Nippon Conlux
- Osamu Kobayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Coin selecting apparatus
- Patent number 5,078,251
- Issue date Jan 7, 1992
- Kabushiki Kaisha Nippon Conlux
- Yukichi Hayashi
- G07 - CHECKING-DEVICES
Information Patent Grant
Coin separator
- Patent number 4,850,469
- Issue date Jul 25, 1989
- Kabushiki Kaisha Nippon Conlux
- Yukichi Hayashi
- G07 - CHECKING-DEVICES
Information Patent Grant
Money discriminating apparatus
- Patent number 4,850,468
- Issue date Jul 25, 1989
- Nippon Conlux Co., Ltd.
- Osamu Kobayashi
- G07 - CHECKING-DEVICES
Information Patent Grant
Bill acceptance control method
- Patent number 4,749,076
- Issue date Jun 7, 1988
- Kabushiki Kaisha Nippon Coinco
- Masaki Akagawa
- G07 - CHECKING-DEVICES
Information Patent Grant
Regulator of coin selector for automatic vendor
- Patent number D293454
- Issue date Dec 29, 1987
- Kabushiki Kaisha Nippon Coinco
- Osamu Kobayashi
- D20 - Sales and advertising equipment
Information Patent Grant
Control system of a vending machine
- Patent number 4,706,202
- Issue date Nov 10, 1987
- Nippon Coinco Co., Ltd.
- Osamu Kobayashi
- G07 - CHECKING-DEVICES
Information Patent Grant
Coin selector for automatic vendor
- Patent number D292008
- Issue date Sep 22, 1987
- Kabushiki Kaisha Nippon Coinco
- Osamu Kobayashi
- D20 - Sales and advertising equipment
Information Patent Grant
Bill validating and accumulating device
- Patent number 4,678,072
- Issue date Jul 7, 1987
- Nippon Coinco Kabushiki Kaisha
- Osamu Kobayashi
- G07 - CHECKING-DEVICES
Information Patent Grant
Gift coupon detectable by bill sorter
- Patent number 4,658,125
- Issue date Apr 14, 1987
- Nipponcoinco Co., Ltd.
- Kenjiro Kachi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Bill validator
- Patent number D288377
- Issue date Feb 17, 1987
- Kabushiki Kaisha Nippon Coinco
- Osamu Kobayashi
- D99 -
Information Patent Grant
Bill validator
- Patent number D288378
- Issue date Feb 17, 1987
- Kabushiki Kaisha Nippon Coinco
- Osamu Kobayashi
- D99 -
Information Patent Grant
Bill accepting device
- Patent number 4,556,139
- Issue date Dec 3, 1985
- Kabushiki Kaisha Nippon Coinco
- Masaki Akagawa
- G07 - CHECKING-DEVICES
Information Patent Grant
Vend possible judgement device for a vending machine
- Patent number 4,499,982
- Issue date Feb 19, 1985
- Kabushiki Kaisha Nippon Coinco
- Osamu Sugimoto
- G07 - CHECKING-DEVICES
Information Patent Grant
Control device for a vending machine including system for confirmin...
- Patent number 4,376,478
- Issue date Mar 15, 1983
- Kabushiki Kaisha Nippon Coinco
- Osamu Sugimoto
- G07 - CHECKING-DEVICES
Information Patent Grant
Total sales indication device for a vending machine
- Patent number 4,376,479
- Issue date Mar 15, 1983
- Kabushiki Kaisha Nippon Coinco
- Osamu Sugimoto
- G07 - CHECKING-DEVICES
Information Patent Grant
Coin changer for a vending machine
- Patent number 4,374,557
- Issue date Feb 22, 1983
- Kabushiki Kaisha Nippon Coinco
- Osamu Sugimoto
- G07 - CHECKING-DEVICES
Information Patent Grant
Inventory device in automatic vending machine
- Patent number 4,364,404
- Issue date Dec 21, 1982
- Kabushiki Kaisha Nippon Coicno
- Yukichi Hayashi
- G07 - CHECKING-DEVICES
Information Patent Grant
Malfunction indication device for a vending machine
- Patent number 4,347,925
- Issue date Sep 7, 1982
- Kabushiki Kaisha Nippon Coinco
- Osamu Sugimoto
- G07 - CHECKING-DEVICES

Masaki Akagawa

Person

Patents Grantslast 30 patents

Secrecy device for wiretapping prevention and detection

Coin selecting apparatus

Coin separator

Money discriminating apparatus

Bill acceptance control method

Regulator of coin selector for automatic vendor

Control system of a vending machine

Coin selector for automatic vendor

Bill validating and accumulating device

Gift coupon detectable by bill sorter

Bill validator

Bill validator

Bill accepting device

Vend possible judgement device for a vending machine

Control device for a vending machine including system for confirmin...

Total sales indication device for a vending machine

Coin changer for a vending machine

Inventory device in automatic vending machine

Malfunction indication device for a vending machine