Average Co-Inventor Count = 6.00
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. Hitachi, Ltd. (2 from 42,485 patents)
2. Hitachi Cable, Inc. (2 from 836 patents)
3. Hitachi Computer Peripherals Co., Ltd. (1 from 66 patents)
2 patents:
1. 4963435 - Wire with coating for ultrasonic bonding
2. 4129678 - Self-bondable insulated wires comprising three coatings including a