Average Co-Inventor Count = 3.85
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. Konica Minolta Business Technologies, Inc. (7 from 2,526 patents)
2. Omron Corporation (5 from 4,119 patents)
3. Sony Corporation (3 from 58,130 patents)
4. Fujitsu Corporation (3 from 39,238 patents)
5. Mitsubishi Electric Corporation (3 from 15,906 patents)
6. Mitsubishi Denki Kabushiki Kaisha (1 from 21,351 patents)
7. Hitachi Chemical Company, Ltd. (1 from 1,641 patents)
8. Japan Aerospace Exploration Agency (1 from 239 patents)
9. Hirata Corporation (1 from 168 patents)
10. Sony Ericsson Mobile Communications Japan, Inc. (1 from 150 patents)
21 patents:
1. 11852405 - Refrigerator system
2. 11506449 - Refrigerator and refrigerator system
3. 10302353 - Refrigerator, refrigerator management system, and control method for refrigerator
4. 9804056 - Testing unit for testing a multi-cylinder engine
5. 9746986 - Storage system and information processing method with storage devices assigning representative addresses to reduce cable requirements
6. 9690693 - Storage system, storage apparatus, and computer product
7. 9423982 - Storage control apparatus, control method, and computer product
8. 8652313 - Ion selective electrode cartridge
9. 8455164 - Developer for electrophotography
10. 8431298 - Toner and toner manufacturing method
11. 8133646 - Toner
12. 8101330 - Two component developer and image forming method
13. 8092965 - Two component developer and image forming method
14. 8081908 - Toner bottle for electrostatic latent image developing
15. 8073138 - Information input device, and electronic apparatus using same