Growing community of inventors

Nagano, Japan

Michiyo Ichikawa

Average Co-Inventor Count = 3.63

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 = 20

Michiyo IchikawaKazuo Saito (2 patents)Michiyo IchikawaMasayuki Kumazaki (2 patents)Michiyo IchikawaSeiichi Hirano (2 patents)Michiyo IchikawaMasanori Yoshida (1 patent)Michiyo IchikawaKenichi Miyazaki (1 patent)Michiyo IchikawaSusumu Murayama (1 patent)Michiyo IchikawaTsuyoshi Tomii (1 patent)Michiyo IchikawaYoichi Kobayashi (1 patent)Michiyo IchikawaKazumi Kamoi (1 patent)Michiyo IchikawaHiromi Shishiuchi (1 patent)Michiyo IchikawaNoritaka Uchibori (1 patent)Michiyo IchikawaHayato Nishikaze (1 patent)Michiyo IchikawaKoichi Endo (1 patent)Michiyo IchikawaMichiyo Ichikawa (3 patents)Kazuo SaitoKazuo Saito (18 patents)Masayuki KumazakiMasayuki Kumazaki (15 patents)Seiichi HiranoSeiichi Hirano (13 patents)Masanori YoshidaMasanori Yoshida (26 patents)Kenichi MiyazakiKenichi Miyazaki (23 patents)Susumu MurayamaSusumu Murayama (17 patents)Tsuyoshi TomiiTsuyoshi Tomii (17 patents)Yoichi KobayashiYoichi Kobayashi (16 patents)Kazumi KamoiKazumi Kamoi (12 patents)Hiromi ShishiuchiHiromi Shishiuchi (12 patents)Noritaka UchiboriNoritaka Uchibori (11 patents)Hayato NishikazeHayato Nishikaze (6 patents)Koichi EndoKoichi Endo (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Seiko Epson Corporation (3 from 33,404 patents)


3 patents:

1. 5946016 - Printer sheet discharge method

2. 5648807 - Ink jet recording apparatus having an antismear sheet deformation

3. D321709 - Printer for electronic computer

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as of
12/8/2025
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