Growing community of inventors

Tokyo, Japan

Toshiyuki Hirokawa

Average Co-Inventor Count = 2.40

ph-index = 2

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 = 14

Toshiyuki HirokawaKazuaki Suzuki (1 patent)Toshiyuki HirokawaKazuo Itagaki (1 patent)Toshiyuki HirokawaShoji Maruzeni (1 patent)Toshiyuki HirokawaKazuaki Suzuki (1 patent)Toshiyuki HirokawaToshiyuki Hirokawa (2 patents)Kazuaki SuzukiKazuaki Suzuki (57 patents)Kazuo ItagakiKazuo Itagaki (5 patents)Shoji MaruzeniShoji Maruzeni (4 patents)Kazuaki SuzukiKazuaki Suzuki (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Asahi Denka Kogyo Kabushiki Kaisha (2 from 98 patents)

2. Adeka Corporation (436 patents)


2 patents:

1. 6753032 - Vegetable sterol-containing fat compositions and process for producing the same

2. 5409728 - Confectionary fat composition and method for producing the same

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as of
12/21/2025
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