Growing community of inventors

Kisarazu, Japan

Hiroyuki Shibata

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 = 1

Hiroyuki Shibata ↔ Masanari Fujita (1 patent)Hiroyuki Shibata ↔ Akifumi Hayakawa (1 patent)Hiroyuki Shibata ↔ Yoshitaka Sakamaki (1 patent)Hiroyuki ShibataHiroyuki Shibata (1 patent)Masanari FujitaMasanari Fujita (6 patents)Akifumi HayakawaAkifumi Hayakawa (3 patents)Yoshitaka SakamakiYoshitaka Sakamaki (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nippon Steel Chemical Co., Ltd. (1 from 173 patents)


1 patent:

1. 5244977 - Process for preparing rubber-modified styrene resins

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12/14/2025
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