Growing community of inventors

Ibaraki, Japan

Norio Iijima

Average Co-Inventor Count = 5.00

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

Norio IijimaAkira Obuchi (1 patent)Norio IijimaTetsuya Namba (1 patent)Norio IijimaJunko Uchisawa (1 patent)Norio IijimaAkihiko Ooi (1 patent)Norio IijimaNorio Iijima (1 patent)Akira ObuchiAkira Obuchi (5 patents)Tetsuya NambaTetsuya Namba (1 patent)Junko UchisawaJunko Uchisawa (1 patent)Akihiko OoiAkihiko Ooi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. National Institute of Advanced Industrial Science and Technology (1 from 1,717 patents)


1 patent:

1. 8574507 - Heat exchanger-integrated reaction device having supplying and return ducts for reaction section

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1/21/2026
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