Growing community of inventors

Osaka, Japan

Tatsurou Tsuchiya

Average Co-Inventor Count = 2.40

ph-index = 3

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 = 14

Tatsurou Tsuchiya ↔ Masanori Kano (2 patents)Tatsurou Tsuchiya ↔ Masashi Fujiwara (1 patent)Tatsurou Tsuchiya ↔ Hiroyuki Ishikawa (1 patent)Tatsurou Tsuchiya ↔ Shigeru Ohtsuka (1 patent)Tatsurou TsuchiyaTatsurou Tsuchiya (3 patents)Masanori KanoMasanori Kano (6 patents)Masashi FujiwaraMasashi Fujiwara (3 patents)Hiroyuki IshikawaHiroyuki Ishikawa (3 patents)Shigeru OhtsukaShigeru Ohtsuka (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sakata Inx Corporation (3 from 77 patents)


3 patents:

1. 6730153 - Oil-based ink-jet recording ink

2. 6527845 - Oil-based ink for ink-jet recording

3. 5849067 - Ink compositions for ink-jet recording

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as of
12/7/2025
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