Average Co-Inventor Count = 2.07
ph-index = 13
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Kabushiki Kaisha Nippon Coinco (9 from 43 patents)
2. Nippon Coinco Co., Ltd. (9 from 13 patents)
3. Kabushiki Kaisha Nippon Conlux (5 from 129 patents)
4. Kabushiki Kaisha Nippon Coicno (1 from 1 patent)
24 patents:
1. 5887695 - Bill processor
2. 5639081 - Bill processor
3. 5564691 - Bill processor
4. 5078251 - Coin selecting apparatus
5. 4872541 - Vending machine having slave dispensing units
6. 4850469 - Coin separator
7. 4809837 - Control device for a vending machine and gift certificate for use thereon
8. 4679150 - Automatic vending machine with discount function
9. 4658125 - Gift coupon detectable by bill sorter
10. 4654800 - Control and monitoring apparatus for vending machines
11. 4616323 - Control device and a method for sending and receiving information in a
12. 4600094 - Automatic vending machine with rotational dispensing function
13. 4392564 - Total sales summing device for a vending machine
14. 4374557 - Coin changer for a vending machine
15. 4364404 - Inventory device in automatic vending machine