Average Co-Inventor Count = 2.20
ph-index = 1
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. Oki Electric Industry Co., Ltd. (4 from 4,979 patents)
2. Kabushiki Kaisha Toshiba (3 from 52,730 patents)
3. Dai Nippon Printing Co., Ltd. (3 from 3,196 patents)
4. Oki Data Corporation (1 from 1,875 patents)
12 patents:
1. 12135518 - Image forming apparatus
2. 11851551 - Sealant film for packaging liquid contents, laminate including same, packaging material for liquid contents, and package for liquid contents
3. 11753531 - Sealant film for packaging liquid contents, laminate including same, packaging material for liquid contents, and package for liquid contents
4. 11614696 - Image formation apparatus for forming image using metallic developer and sublimation dyeing developer and method of producing coloring medium using same
5. 11531288 - Image forming apparatus
6. 11256189 - Toner container, image forming unit, and image forming apparatus
7. 10948840 - Toner container, image forming unit, and image forming apparatus
8. 9230734 - U-shaped iron core transporting/assembling tank
9. 8877308 - Easily opened multilayer laminated package
10. 8860540 - Stationary induction electric apparatus and manufacturing method thereof
11. 8528191 - U-shaped iron core transporting/assembling method, and U-shaped iron core transporting/assembling tank
12. 8434637 - Packaging bag