Average Co-Inventor Count = 1.46
ph-index = 2
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. Alpine Electronics, Inc. (6 from 937 patents)
2. Hyundai Mobis Co., Ltd. (1 from 2,632 patents)
3. Alps Alpine Co., Ltd. (1 from 557 patents)
4. Toshiba Alpine Automotive Technology Corporation (1 from 11 patents)
8 patents:
1. 11400867 - Operation apparatus
2. 10416459 - Head-up display apparatus
3. 7921434 - Disc device having multiple disk carry-in speeds
4. 7716691 - Disk-storing disk device with laterally disposed switchover member
5. 7472404 - Disk device having a transporting-unit rotating unit rotating about a fulcrum shaft
6. 7472403 - Disk-storing disk device having a drive unit and a transporting-unit supported about fulcrum
7. 7418724 - Apparatus for changing multiple media disks
8. 7339858 - Disk device, and methods for checking, ejecting, and loading disk in disk device