Growing community of inventors

Tokyo, Japan

Makoto Koganei

Average Co-Inventor Count = 5.00

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 = 3

Makoto Koganei ↔ Masahiro Adachi (1 patent)Makoto Koganei ↔ Iwao Sawada (1 patent)Makoto Koganei ↔ Akihiko Sakai (1 patent)Makoto Koganei ↔ Hirofumi Masuki (1 patent)Makoto KoganeiMakoto Koganei (1 patent)Masahiro AdachiMasahiro Adachi (69 patents)Iwao SawadaIwao Sawada (3 patents)Akihiko SakaiAkihiko Sakai (1 patent)Hirofumi MasukiHirofumi Masuki (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sasakura Engineering Co., Ltd. (1 from 17 patents)

2. Asahi Kogyosha Co., Ltd. (1 from 5 patents)


1 patent:

1. 5156208 - Heat pipe unit and partition panel

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as of
12/19/2025
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