Growing community of inventors

Yokohama, Japan

Masazumi Maekawa

Average Co-Inventor Count = 6.00

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 = 2

Masazumi Maekawa ↔ Takakazu Yamane (1 patent)Masazumi Maekawa ↔ Kazuhi Koga (1 patent)Masazumi Maekawa ↔ Sakura Nakano (1 patent)Masazumi Maekawa ↔ Eishi Tsukamoto (1 patent)Masazumi Maekawa ↔ Shigeyuki Mizuno (1 patent)Masazumi MaekawaMasazumi Maekawa (1 patent)Takakazu YamaneTakakazu Yamane (31 patents)Kazuhi KogaKazuhi Koga (11 patents)Sakura NakanoSakura Nakano (8 patents)Eishi TsukamotoEishi Tsukamoto (4 patents)Shigeyuki MizunoShigeyuki Mizuno (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mazda Motor Corporation (1 from 4,683 patents)

2. Basf Japan, Ltd. (1 from 8 patents)

3. Basf Coatings Gmbh (335 patents)


1 patent:

1. 9630212 - Method for the formation of multi-layer paint films

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1/7/2026
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