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Tsukuba, Japan

Toru Hiruma

Average Co-Inventor Count = 4.61

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 = 6

Toru HirumaHisashi Narimatsu (3 patents)Toru HirumaAkira Togayachi (3 patents)Toru HirumaNiro Inaba (2 patents)Toru HirumaYasuko Ishizuka (2 patents)Toru HirumaTakashi Kudo (1 patent)Toru HirumaToru Hiruma (3 patents)Hisashi NarimatsuHisashi Narimatsu (26 patents)Akira TogayachiAkira Togayachi (10 patents)Niro InabaNiro Inaba (4 patents)Yasuko IshizukaYasuko Ishizuka (2 patents)Takashi KudoTakashi Kudo (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. National Institute of Advanced Industrial Science and Technology (3 from 1,711 patents)


3 patents:

1. 8431365 - β1,3-N-acetyl-D-galactosamine transferase protein, nucleic acid encoding the same and method of examining canceration using the same

2. 8227213 - β1,3-N-acetyl-D-galactosamine transferase protein, nucleic acid encoding the same and method of examining canceration using the same

3. 7396666 - Glycosyltransferase, nucleic acid encoding the glycosyltransferase and method of testing canceration using the nucleic acid

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as of
12/15/2025
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