Average Co-Inventor Count = 4.69
ph-index = 3
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. Mitsubishi Pencil Company, Limited (2 from 383 patents)
2. Dolby Laboratories Licensing Corporation (1 from 2,599 patents)
3. Aisin Aw Co., Ltd. (1 from 2,064 patents)
4. Kabushikikaisha Equos Research (1 from 109 patents)
5 patents:
1. D1010733 - Mechanical pencil
2. D998038 - Writing instrument
3. 8574075 - Asynchronous audio for networked games
4. 7079925 - Agent apparatus
5. 5850618 - Navigation device