Growing community of inventors

Tokyo, Japan

Hiroyuki Iwadera

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 = 0

Hiroyuki Iwadera ↔ Tadashi Yoshikawa (1 patent)Hiroyuki Iwadera ↔ Haruki Imamura (1 patent)Hiroyuki Iwadera ↔ Gen Itafuji (1 patent)Hiroyuki Iwadera ↔ Tadashi Yoshikawa (1 patent)Hiroyuki Iwadera ↔ Haruki Imamura (1 patent)Hiroyuki IwaderaHiroyuki Iwadera (1 patent)Tadashi YoshikawaTadashi Yoshikawa (1 patent)Haruki ImamuraHaruki Imamura (1 patent)Gen ItafujiGen Itafuji (1 patent)Tadashi YoshikawaTadashi Yoshikawa (2 patents)Haruki ImamuraHaruki Imamura (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mag Co., Ltd. (1 from 3 patents)

2. Tadashi Yoshikawa (0 patent)

3. Haruki Imamura (0 patent)

4. Gen Itafuji (0 patent)

5. Hiroyuki Iwadera (0 patent)


1 patent:

1. 6054004 - Heat-insulating structure and method of manufacturing the same

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12/20/2025
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