Growing community of inventors

Nara, Japan

Michihiro Hayashi

Average Co-Inventor Count = 5.00

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 = 1

Michihiro Hayashi ↔ Masashi Yamashita (1 patent)Michihiro Hayashi ↔ Eiji Fukuyama (1 patent)Michihiro Hayashi ↔ Kohei Tazumi (1 patent)Michihiro Hayashi ↔ Shota Endo (1 patent)Michihiro HayashiMichihiro Hayashi (1 patent)Masashi YamashitaMasashi Yamashita (5 patents)Eiji FukuyamaEiji Fukuyama (1 patent)Kohei TazumiKohei Tazumi (1 patent)Shota EndoShota Endo (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sekisui Plastics Co., Ltd. (1 from 107 patents)


1 patent:

1. 10308747 - Modified polypropylene-based resin, polypropylene-based resin expanded sheet, expanded resin-made container, and method for producing modified polypropylene-based resin

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as of
12/19/2025
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