Growing community of inventors

Ikeda, Japan

Takeyuki Tanaka

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 = 4

Takeyuki Tanaka ↔ Kohei Kadono (1 patent)Takeyuki Tanaka ↔ Masanori Ando (1 patent)Takeyuki Tanaka ↔ Koji Ohta (1 patent)Takeyuki Tanaka ↔ Kenji Kamada (1 patent)Takeyuki Tanaka ↔ Keiko Tawa (1 patent)Takeyuki TanakaTakeyuki Tanaka (1 patent)Kohei KadonoKohei Kadono (13 patents)Masanori AndoMasanori Ando (12 patents)Koji OhtaKoji Ohta (2 patents)Kenji KamadaKenji Kamada (1 patent)Keiko TawaKeiko Tawa (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Secretary, Agency of Industrial Science and Technology (1 from 2 patents)


1 patent:

1. 6738203 - Optical power limiting material

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as of
1/10/2026
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