Average Co-Inventor Count = 3.70
ph-index = 7
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. Mitsubishi Electric Corporation (6 from 15,844 patents)
2. Oki Electric Industry Co., Ltd. (6 from 4,979 patents)
3. Mitsubishi Denki Kabushiki Kaisha (4 from 21,351 patents)
4. Nec Corporation (2 from 35,658 patents)
5. Bridgestone Corporation (2 from 5,118 patents)
6. Renesas Electronics Corporation (1 from 7,524 patents)
7. Nec Electronics Corporation (1 from 2,467 patents)
8. Dainichiseika Color & Chemicals Mfg. Co., Ltd. (1 from 264 patents)
9. Nippon Chemical Industrial Co., Ltd. (1 from 163 patents)
10. Yonex Kabushiki Kaisha (1 from 26 patents)
11. Kowa Display Company, Inc. (1 from 2 patents)
25 patents:
1. 12037273 - Ion removal apparatus
2. 11140796 - Electronic device storage rack and rack-mounted type electronic device
3. 9845961 - Humidifier and method of hydrophilization processing for humidifying material
4. 9329626 - High-density server aggregating external wires for server modules
5. 9021993 - Water heater and flow rate control method
6. 8840785 - Scale deposition device and water heater
7. 8708034 - Air conditioner
8. 8385403 - Digital broadcasting receiving unit and digital broadcasting system
9. 8372172 - Gas-liquid separator and air conditioner equipped with the same
10. 8357822 - Process for producing high-purity chlorophosphite
11. 8206248 - Racket
12. 8162041 - Heat exchanger of plate fin and tube type
13. 7578339 - Heat exchanger of plate fin and tube type
14. 7072383 - Path search method of spread spectrum communication system and receiver using the method
15. 6537865 - Semiconductor device and process of fabricating same