Average Co-Inventor Count = 3.09
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. Matsushita Electric Industrial Co., Ltd. (11 from 27,375 patents)
2. Toto Ltd. (4 from 1,192 patents)
3. Panasonic Intellectual Property Management Co., Ltd. (3 from 13,289 patents)
4. Panasonic Corporation (1 from 16,453 patents)
5. Snow Brand Milk Products Co., Ltd. (1 from 200 patents)
20 patents:
1. 12031312 - Sanitary ware
2. 11438184 - Conference system, video conference apparatus, and video image processing method
3. 11057443 - Conference system, video conference apparatus, and video image processing method
4. 10602093 - Video conference apparatus
5. 7664060 - Information terminal and information terminal system
6. 7233994 - Network connection apparatus
7. 7054303 - Information terminal and information terminal system
8. 6768460 - Diversity wireless device and wireless terminal unit
9. 6737166 - Sanitary ware
10. 6631276 - Base unit of radio terminal
11. 6570772 - Portable terminal device
12. 6265807 - Spread spectrum communication apparatus, and demodulator, surface acoustic wave element and surface acoustic wave parts for spread spectrum communication
13. 6242117 - Ceramics, ceramic blank, manufacturing method thereof, sanitary earthenware and manufacturing method thereof
14. 6226319 - Spread spectrum demodulation circuit, spread spectrum communication apparatus, delay-detection-type demodulation circuit, and delay-detection-type communication apparatus
15. 6107223 - Method for preparing high strength and high thermal shock-resistant