Growing community of inventors

Tokyo, Japan

Hiroki Ishiguro

Average Co-Inventor Count = 2.60

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 = 16

Hiroki IshiguroSatoshi Ueno (51 patents)Hiroki IshiguroYusuke Yoshida (2 patents)Hiroki IshiguroTerufumi Hamano (2 patents)Hiroki IshiguroKatsuhiko Ando (1 patent)Hiroki IshiguroAkira Kasahara (1 patent)Hiroki IshiguroSatoshi Taguchi (1 patent)Hiroki IshiguroYuzuru Matsuda (1 patent)Hiroki IshiguroSusumu Hayashi (1 patent)Hiroki IshiguroMayumi Yoshida (1 patent)Hiroki IshiguroChiaki Saitoh (1 patent)Hiroki IshiguroTakeo Tanaka (1 patent)Hiroki IshiguroHidemasa Kondo (1 patent)Hiroki IshiguroAtsushi Yashiro (1 patent)Hiroki IshiguroFumito Koizumi (1 patent)Hiroki IshiguroYukiko Masuda (1 patent)Hiroki IshiguroHiroki Ishiguro (6 patents)Satoshi UenoSatoshi Ueno (51 patents)Yusuke YoshidaYusuke Yoshida (27 patents)Terufumi HamanoTerufumi Hamano (16 patents)Katsuhiko AndoKatsuhiko Ando (35 patents)Akira KasaharaAkira Kasahara (28 patents)Satoshi TaguchiSatoshi Taguchi (20 patents)Yuzuru MatsudaYuzuru Matsuda (18 patents)Susumu HayashiSusumu Hayashi (13 patents)Mayumi YoshidaMayumi Yoshida (11 patents)Chiaki SaitohChiaki Saitoh (8 patents)Takeo TanakaTakeo Tanaka (8 patents)Hidemasa KondoHidemasa Kondo (6 patents)Atsushi YashiroAtsushi Yashiro (3 patents)Fumito KoizumiFumito Koizumi (3 patents)Yukiko MasudaYukiko Masuda (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Max Co., Ltd. (4 from 708 patents)

2. Kyowa Hakko Kogyo Co., Ltd. (2 from 730 patents)


6 patents:

1. 11453040 - Binding machine

2. 10910914 - Electric power tool

3. 10717555 - Binding machine for gardening

4. 9832936 - Electric scissors

5. 6777211 - Process for producing hydroxylated fatty acid and delta-lactone

6. 5686485 - Physiologically active EI-1941 compounds

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as of
12/27/2025
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