Average Co-Inventor Count = 3.30
ph-index = 6
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. Matsushita Electric Industrial Co., Ltd. (12 from 27,375 patents)
12 patents:
1. 5923630 - Cartridge adaptor and a cartridge to be accommodated in the cartridge
2. 5867476 - Cartridge adaptor and a cartridge to be accommodated in the cartridge
3. 5715233 - Cartridge adaptor and a cartridge to be accommodated in the cartridge
4. 5342818 - Thermal dye transfer printing method, intermediate media and transfer
5. 5263781 - Thermal transfer printing method and printing apparatus employed therefor
6. 5200768 - Ink recording apparatus
7. 5130722 - Ink jet recording method utilizing electrolysis to effect ink discharge
8. 5115254 - Thermal transfer recording apparatus using a thermal transfer material
9. 5077565 - Ink recording apparatus with slider to control jetted ink amount
10. 5072242 - Ink jet recording apparatus utilizing electrolysis to effects ink
11. 5072241 - Ink recording apparatus provided with shutter
12. 5040027 - Printing apparatus