Growing community of inventors

Otake, Japan

Hiroyuki Nishii

Average Co-Inventor Count = 3.00

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 = 0

Hiroyuki NishiiToshihiro Kasai (34 patents)Hiroyuki NishiiMitsufumi Nodono (1 patent)Hiroyuki NishiiTae Uk Kim (10 patents)Hiroyuki NishiiOsamu Okunaka (5 patents)Hiroyuki NishiiShinya Hirai (2 patents)Hiroyuki NishiiAtsushi Kuwahara (1 patent)Hiroyuki NishiiTakashi Shouji (0 patent)Hiroyuki NishiiByung Choon Lee (0 patent)Hiroyuki NishiiKeiji Nakamura (0 patent)Hiroyuki NishiiHiroyuki Nishii (2 patents)Toshihiro KasaiToshihiro Kasai (34 patents)Mitsufumi NodonoMitsufumi Nodono (12 patents)Tae Uk KimTae Uk Kim (10 patents)Osamu OkunakaOsamu Okunaka (5 patents)Shinya HiraiShinya Hirai (2 patents)Atsushi KuwaharaAtsushi Kuwahara (5 patents)Takashi ShoujiTakashi Shouji (0 patent)Byung Choon LeeByung Choon Lee (0 patent)Keiji NakamuraKeiji Nakamura (0 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Mitsubishi Chemical Corporation (2 from 2,346 patents)

2. Lotte Advanced Materials Co., Ltd. (151 patents)


2 patents:

1. 10072172 - Flexible vinyl chloride resin composition, molded product, electric wire coating material, and coated electric wire

2. 9902848 - Vinyl chloride resin composition and vinyl chloride resin molded article

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as of
12/8/2025
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