Growing community of inventors

Mito, Japan

Yoshio Ouchi

Average Co-Inventor Count = 2.67

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 = 17

Yoshio Ouchi ↔ Takatoshi Ikeda (2 patents)Yoshio Ouchi ↔ Toshio Tsubaki (1 patent)Yoshio Ouchi ↔ Hideyuki Omori (1 patent)Yoshio OuchiYoshio Ouchi (2 patents)Takatoshi IkedaTakatoshi Ikeda (9 patents)Toshio TsubakiToshio Tsubaki (8 patents)Hideyuki OmoriHideyuki Omori (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi, Ltd. (2 from 42,485 patents)


2 patents:

1. 4083053 - Ink jet recording method and apparatus

2. 4019187 - Ink jet recording apparatus

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12/8/2025
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