Growing community of inventors

Kanagawa, Japan

Noboru Sonda

Average Co-Inventor Count = 8.00

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.

Forward Citations = 1

Noboru SondaToshio Hirosawa (1 patent)Noboru SondaKouji Katsube (1 patent)Noboru SondaYoshiro Hayafuchi (1 patent)Noboru SondaToshiko Nakamura (1 patent)Noboru SondaKatsuyuki Arasawa (1 patent)Noboru SondaJunichi Komiyama (1 patent)Noboru SondaTsuyoshi Fujita (1 patent)Noboru SondaNoboru Sonda (1 patent)Toshio HirosawaToshio Hirosawa (5 patents)Kouji KatsubeKouji Katsube (3 patents)Yoshiro HayafuchiYoshiro Hayafuchi (3 patents)Toshiko NakamuraToshiko Nakamura (3 patents)Katsuyuki ArasawaKatsuyuki Arasawa (2 patents)Junichi KomiyamaJunichi Komiyama (2 patents)Tsuyoshi FujitaTsuyoshi Fujita (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Oriental Photo Industrial Co., Ltd. (1 from 9 patents)


1 patent:

1. 5939247 - Silver halide photographic material and a process for forming images

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12/24/2025
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