Growing community of inventors

Osaka, Japan

Takeyoshi Ookawa

Average Co-Inventor Count = 8.00

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 = 14

Takeyoshi Ookawa ↔ Masanori Masuda (1 patent)Takeyoshi Ookawa ↔ Hiromichi Ueno (1 patent)Takeyoshi Ookawa ↔ Katsumi Kawahara (1 patent)Takeyoshi Ookawa ↔ Tsuyoshi Fukunaga (1 patent)Takeyoshi Ookawa ↔ Takashi Hirouchi (1 patent)Takeyoshi Ookawa ↔ Katsumi Katou (1 patent)Takeyoshi Ookawa ↔ Kenichi Saitou (1 patent)Takeyoshi OokawaTakeyoshi Ookawa (1 patent)Masanori MasudaMasanori Masuda (48 patents)Hiromichi UenoHiromichi Ueno (24 patents)Katsumi KawaharaKatsumi Kawahara (18 patents)Tsuyoshi FukunagaTsuyoshi Fukunaga (8 patents)Takashi HirouchiTakashi Hirouchi (7 patents)Katsumi KatouKatsumi Katou (5 patents)Kenichi SaitouKenichi Saitou (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Daikin Industries, Ltd. (1 from 4,270 patents)


1 patent:

1. 6077058 - Rotary compressor

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12/7/2025
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