Growing community of inventors

Sumoto, Japan

Sunao Harada

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 = 15

Sunao Harada ↔ Noriyuki Yoshinaga (1 patent)Sunao Harada ↔ Tsukasa Itou (1 patent)Sunao Harada ↔ Kazuo Teraji (1 patent)Sunao Harada ↔ Kouji Negoro (1 patent)Sunao Harada ↔ Kazunari Mori (1 patent)Sunao HaradaSunao Harada (1 patent)Noriyuki YoshinagaNoriyuki Yoshinaga (9 patents)Tsukasa ItouTsukasa Itou (7 patents)Kazuo TerajiKazuo Teraji (3 patents)Kouji NegoroKouji Negoro (2 patents)Kazunari MoriKazunari Mori (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sanyo Electric Co., Ltd. (1 from 8,782 patents)


1 patent:

1. 5380606 - Secondary battery utilizing a mixed binder

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as of
1/12/2026
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