Growing community of inventors

Aichi, Japan

Hisashi Matsuoka

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 = 5

Hisashi Matsuoka ↔ Toshihiro Isobe (1 patent)Hisashi Matsuoka ↔ Osami Matsumoto (1 patent)Hisashi Matsuoka ↔ Yasuhisa Abe (1 patent)Hisashi MatsuokaHisashi Matsuoka (1 patent)Toshihiro IsobeToshihiro Isobe (5 patents)Osami MatsumotoOsami Matsumoto (3 patents)Yasuhisa AbeYasuhisa Abe (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nippon Steel Corporation (1 from 3,554 patents)

2. Harima Ceramic Co. Ltd. (1 from 5 patents)


1 patent:

1. 5104833 - Refractory for casting a basic substance

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12/20/2025
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