Average Co-Inventor Count = 1.22
ph-index = 4
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. Miyakawa Industry Co., Ltd. (14 from 20 patents)
2. Sony Corporation (4 from 58,129 patents)
18 patents:
1. 10108981 - Controlling content distribution using multiple devices
2. 9652598 - Information processing device, control method, and storage medium
3. 9626217 - Information processing apparatus, information processing method, recording medium and information processing system
4. 8973005 - Information processing apparatus, information processing method, recording medium and information processing system
5. 4650376 - Structure for installing a multispindle attachment on a drilling machine
6. 4610578 - Hole machining device
7. 4577875 - Exchange chuck for a tool
8. 4517857 - Gear interference preventing mechanism in multi-spindle head attachment
9. D276727 - Holder for multiple spindle attachment
10. D276728 - Holder for multiple spindle attachment
11. 4385854 - Collet chuck assembly for taps
12. 4365916 - Turning type multi-spindle attachment
13. D265654 - Guide plate for a multiple spindle attachment for drilling and tapping
14. 4320997 - Spindle holder guide member for multiple spindle attachment
15. 4305189 - Attachment member for multiple-spindle head