Growing community of inventors

Hokkaido, Japan

Yohjiro Toda

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 = 19

Yohjiro TodaAkira Mizuno (1 patent)Yohjiro TodaIwao Kanno (1 patent)Yohjiro TodaTadasu Sugawara (1 patent)Yohjiro TodaMasahiko Handa (1 patent)Yohjiro TodaMatsutaro Murakami (1 patent)Yohjiro TodaYohjiro Toda (1 patent)Akira MizunoAkira Mizuno (29 patents)Iwao KannoIwao Kanno (9 patents)Tadasu SugawaraTadasu Sugawara (1 patent)Masahiko HandaMasahiko Handa (1 patent)Matsutaro MurakamiMatsutaro Murakami (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. The Japan Steel Works, Ltd. (1 from 410 patents)

2. Kazuo Uemura (1 from 1 patent)


1 patent:

1. 5223434 - Apparatus and method for producing and automatically injecting

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1/7/2026
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