Growing community of inventors

Yamaguchi, Japan

Osamu Ohshima

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 = 0

Osamu Ohshima ↔ Etsuo Takemoto (1 patent)Osamu Ohshima ↔ Teruhiko Hirabayashi (1 patent)Osamu Ohshima ↔ Yoshiyuki Imagire (1 patent)Osamu Ohshima ↔ Iwao Abe (1 patent)Osamu Ohshima ↔ Nobuo Nonaka (1 patent)Osamu Ohshima ↔ Toshifumi Kitagawa (1 patent)Osamu Ohshima ↔ Yasukazu Murakami (1 patent)Osamu Ohshima ↔ Shinzo Uda (1 patent)Osamu OhshimaOsamu Ohshima (1 patent)Etsuo TakemotoEtsuo Takemoto (5 patents)Teruhiko HirabayashiTeruhiko Hirabayashi (4 patents)Yoshiyuki ImagireYoshiyuki Imagire (3 patents)Iwao AbeIwao Abe (1 patent)Nobuo NonakaNobuo Nonaka (1 patent)Toshifumi KitagawaToshifumi Kitagawa (1 patent)Yasukazu MurakamiYasukazu Murakami (1 patent)Shinzo UdaShinzo Uda (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Daicel Chemical Industries, Ltd. (1 from 1,165 patents)


1 patent:

1. 4629606 - Recovery of tungsten compounds

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12/16/2025
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