Average Co-Inventor Count = 3.27
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. Kabushiki Kaisha Toshiba (3 from 52,711 patents)
2. Kanagawa Academy of Science and Technology (1 from 46 patents)
3 patents:
1. 7855946 - Recording and reproducing apparatus provided with probe memory
2. 7849874 - Slide valve apparatus and method of manufacturing slide valve apparatus
3. 7345278 - Infrared ray detection device, method of fabricating the same and infrared ray camera