Growing community of inventors

Saitama-ken, Japan

Isao Kishikawa

Average Co-Inventor Count = 9.00

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 = 11

Isao Kishikawa ↔ Yosuke Kusaka (1 patent)Isao Kishikawa ↔ Hiroyuki Iwasaki (1 patent)Isao Kishikawa ↔ Toshimi Watanabe (1 patent)Isao Kishikawa ↔ Shigemasa Sato (1 patent)Isao Kishikawa ↔ Fumio Suzuki (1 patent)Isao Kishikawa ↔ Masao Owashi (1 patent)Isao Kishikawa ↔ Tsutomu Narisawa (1 patent)Isao Kishikawa ↔ Kenji Tazaki (1 patent)Isao KishikawaIsao Kishikawa (1 patent)Yosuke KusakaYosuke Kusaka (128 patents)Hiroyuki IwasakiHiroyuki Iwasaki (79 patents)Toshimi WatanabeToshimi Watanabe (31 patents)Shigemasa SatoShigemasa Sato (27 patents)Fumio SuzukiFumio Suzuki (22 patents)Masao OwashiMasao Owashi (14 patents)Tsutomu NarisawaTsutomu Narisawa (14 patents)Kenji TazakiKenji Tazaki (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nikon Corporation (1 from 8,898 patents)


1 patent:

1. 5758201 - Camera having line of sight detecting device

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as of
12/29/2025
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