Growing community of inventors

Tokyo, Japan

Yoshiitsu Tominaga

Average Co-Inventor Count = 6.00

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 = 7

Yoshiitsu TominagaJoji Oka (1 patent)Yoshiitsu TominagaTakahisa Ogasawara (1 patent)Yoshiitsu TominagaKiyokazu Mizutani (1 patent)Yoshiitsu TominagaHidejiro Asano (1 patent)Yoshiitsu TominagaNagaharu Ueno (1 patent)Yoshiitsu TominagaYoshiitsu Tominaga (1 patent)Joji OkaJoji Oka (15 patents)Takahisa OgasawaraTakahisa Ogasawara (10 patents)Kiyokazu MizutaniKiyokazu Mizutani (10 patents)Hidejiro AsanoHidejiro Asano (10 patents)Nagaharu UenoNagaharu Ueno (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nippon Steel Corporation (1 from 3,562 patents)

2. Toagosei Chemical Industry, Co., Ltd. (1 from 72 patents)


1 patent:

1. 4370387 - Pre-coated steel sheets and process for production thereof

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1/3/2026
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