Average Co-Inventor Count = 3.21
ph-index = 5
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. Ricoh Company, Ltd. (8 from 28,577 patents)
2. Fujitsu Corporation (1 from 39,244 patents)
9 patents:
1. 7635507 - Receiving paper for thermal transfer recording and manufacturing method thereof
2. 7479470 - Thermal transfer receiver, method for producing the same, method for recording image, and recorded image
3. 7087276 - Thermal transfer recording medium, thermal transfer recording method and recorded article
4. 7034856 - Receiving cloth for thermal transfer recording, and method of thermal transfer recording using the cloth
5. 6117562 - Thermal image transfer recording medium
6. 5716477 - Thermal image transfer recording medium and recording method using the
7. 5250346 - Thermal image transfer recording medium
8. 5229189 - Thermal image transfer recording medium
9. 4096570 - Subchannel memory access control system