Growing community of inventors

Kyoto, Japan

Masahiro Hasegawa

Average Co-Inventor Count = 4.00

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 = 2

Masahiro Hasegawa ↔ Yukio Sugioka (1 patent)Masahiro Hasegawa ↔ Shinichi Fujita (1 patent)Masahiro Hasegawa ↔ Tadashi Matsugi (1 patent)Masahiro HasegawaMasahiro Hasegawa (1 patent)Yukio SugiokaYukio Sugioka (3 patents)Shinichi FujitaShinichi Fujita (1 patent)Tadashi MatsugiTadashi Matsugi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ishida Co. Limited (1 from 448 patents)


1 patent:

1. 7861498 - Article transfer device, and packaging device and weighing device equipped therewith

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12/19/2025
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