Growing community of inventors

Miyazaki, Japan

Eizo Hatanaka

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 = 5

Eizo Hatanaka ↔ Toshiyuki Iwao (1 patent)Eizo Hatanaka ↔ Kenichi Hasegawa (1 patent)Eizo Hatanaka ↔ Yasuki Nagatomo (1 patent)Eizo Hatanaka ↔ Hideyuki Tokada (1 patent)Eizo Hatanaka ↔ Michio Fukuoka (1 patent)Eizo HatanakaEizo Hatanaka (1 patent)Toshiyuki IwaoToshiyuki Iwao (10 patents)Kenichi HasegawaKenichi Hasegawa (7 patents)Yasuki NagatomoYasuki Nagatomo (2 patents)Hideyuki TokadaHideyuki Tokada (1 patent)Michio FukuokaMichio Fukuoka (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Matsushita Electric Industrial Co., Ltd. (1 from 27,375 patents)


1 patent:

1. 6771476 - Circuit protector

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as of
1/16/2026
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