Growing community of inventors

Kyobashi, Japan

Yasuyuki Ishiwatari

Average Co-Inventor Count = 7.00

ph-index = 1

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

Yasuyuki Ishiwatari ↔ Akira Ohtsuki (1 patent)Yasuyuki Ishiwatari ↔ Susumu Tsuchiko (1 patent)Yasuyuki Ishiwatari ↔ Hiromu Sakai (1 patent)Yasuyuki Ishiwatari ↔ Hirokichi Ishino (1 patent)Yasuyuki Ishiwatari ↔ Atsuhiro Yamamoto (1 patent)Yasuyuki Ishiwatari ↔ Takahiro Yamasoba (1 patent)Yasuyuki IshiwatariYasuyuki Ishiwatari (1 patent)Akira OhtsukiAkira Ohtsuki (6 patents)Susumu TsuchikoSusumu Tsuchiko (3 patents)Hiromu SakaiHiromu Sakai (3 patents)Hirokichi IshinoHirokichi Ishino (3 patents)Atsuhiro YamamotoAtsuhiro Yamamoto (2 patents)Takahiro YamasobaTakahiro Yamasoba (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Toyo Ink Manufacturing Company (1 from 223 patents)


1 patent:

1. 4358493 - Cans

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/18/2026
Loading…