Average Co-Inventor Count = 3.17
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. Sanyo Electric Co., Ltd. (4 from 8,776 patents)
2. Mitsubishi Denki Kabushiki Kaisha (2 from 21,351 patents)
3. Matsushita Electric Industrial Co., Ltd. (1 from 27,375 patents)
7 patents:
1. 6068713 - Hydrogen absorbing alloys and process for producing same
2. 5728483 - System for storing and utilizing hydrogen
3. 5379301 - Microprocessor for debugging programs
4. 5316557 - Manufacturing process of alkaline cell
5. 5107415 - Microprocessor which automatically rearranges the data order of the
6. 5065592 - Cold box
7. 5029450 - Refrigerator commodities transport system