Growing community of inventors

Takasago, Japan

Koji Hirasawa

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 = 16

Koji Hirasawa ↔ Chikao Tanaka (1 patent)Koji Hirasawa ↔ Sei Nagano (1 patent)Koji Hirasawa ↔ Fumiaki Saito (1 patent)Koji Hirasawa ↔ Shinji Takeshita (1 patent)Koji Hirasawa ↔ Shinji Yamamura (1 patent)Koji Hirasawa ↔ Hajime Ito (1 patent)Koji Hirasawa ↔ Hiroshi Ando (1 patent)Koji HirasawaKoji Hirasawa (1 patent)Chikao TanakaChikao Tanaka (6 patents)Sei NaganoSei Nagano (4 patents)Fumiaki SaitoFumiaki Saito (3 patents)Shinji TakeshitaShinji Takeshita (3 patents)Shinji YamamuraShinji Yamamura (2 patents)Hajime ItoHajime Ito (2 patents)Hiroshi AndoHiroshi Ando (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Asahi Glass Company, Limited (1 from 2,560 patents)


1 patent:

1. 5851258 - Backup structure for a pipe for feeding a molten substance of high

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