Average Co-Inventor Count = 1.45
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. Nec Corporation (2 from 35,734 patents)
2. Sony Corporation (1 from 58,131 patents)
3. Toho Ganryo Kogyo Co., Ltd. (1 from 4 patents)
4 patents:
1. 6982674 - Antenna apparatus
2. 6320818 - Semiconductor storage device, and method for generating timing of signal for activating internal circuit thereof
3. 5847583 - Sense amplifier circuit in which erroneous read operation can be
4. 5248337 - Stable lead chromate pigment composition and process for producing the