Growing community of inventors

Tokyo, Japan

Ayumi Nihei

Average Co-Inventor Count = 2.31

ph-index = 2

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.

Forward Citations = 5

Ayumi NiheiMasaki Murata (4 patents)Ayumi NiheiNorihito Kobayashi (2 patents)Ayumi NiheiOsamu Enoki (1 patent)Ayumi NiheiAyumi Nihei (5 patents)Masaki MurataMasaki Murata (30 patents)Norihito KobayashiNorihito Kobayashi (8 patents)Osamu EnokiOsamu Enoki (27 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sony Corporation (5 from 58,131 patents)


5 patents:

1. 9711737 - Photoelectric conversion element and solid-state imaging device

2. 9349963 - Photoelectric conversion element and solid-state imaging apparatus

3. 9123901 - Photoelectric conversion element and solid-state imaging device

4. 8963142 - Photoelectric transducer and solid-state imaging apparatus

5. 8817147 - Photoelectric conversion device, imaging apparatus, and solar cell

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/3/2026
Loading…