Average Co-Inventor Count = 4.94
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. Toto Ltd. (4 from 1,192 patents)
2. Nippon Tungsten Co., Ltd. (1 from 57 patents)
3. Kyushu Electric Power Co., Inc. (1 from 32 patents)
5 patents:
1. 12497769 - Flush toilet apparatus
2. 11572682 - Flush toilet apparatus
3. 10648164 - Flush toilet
4. 10253489 - Flush toilet
5. 5592647 - PTC panel heater with small rush current characteristic and highly heat