Izumi Ogawa

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Shizuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Ticket issuing device for a ticket machine
- Patent number 4,784,289
- Issue date Nov 15, 1988
- Tokyo Electric Co., Ltd.
- Izumi Ogawa
- G07 - CHECKING-DEVICES
Information Patent Grant
Sheet supply device
- Patent number 4,711,443
- Issue date Dec 8, 1987
- Tokyo Electric Co., Ltd.
- Tsutomu Fujiwara
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL