Average Co-Inventor Count = 1.82
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. Nippon Sheet Glass Company, Limited (4 from 1,159 patents)
2. Takenaka Corporation (1 from 61 patents)
5 patents:
1. 11634586 - Glitter pigment, pigment-containing composition, and pigment-containing painted product
2. 11324671 - Interference pigment, and cosmetic preparation, coating material, ink, and resin composition each containing same
3. 11028272 - Glitter pigment, pigment-containing composition, and pigment-containing painted product
4. 10577502 - Bright pigment, method for producing same, pigment-containing composition, and pigment-containing painted product
5. 7254923 - Prefixed advertisement structure integrated with glass sash wall of building