Growing community of inventors

Hiroshima, Japan

Takafumi Yamane

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

Takafumi Yamane ↔ Masao Hara (1 patent)Takafumi Yamane ↔ Kazuhisa Toh (1 patent)Takafumi Yamane ↔ Terumi Akazawa (1 patent)Takafumi Yamane ↔ Kazunobu Nakamori (1 patent)Takafumi Yamane ↔ Takeyuki Uchida (1 patent)Takafumi YamaneTakafumi Yamane (1 patent)Masao HaraMasao Hara (8 patents)Kazuhisa TohKazuhisa Toh (5 patents)Terumi AkazawaTerumi Akazawa (4 patents)Kazunobu NakamoriKazunobu Nakamori (3 patents)Takeyuki UchidaTakeyuki Uchida (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

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

2. Nishikawa Kasei Co., Ltd. (1 from 13 patents)

3. Kabushiki Kaisha Toyo Seat (Toyo Seat Ltd.) (1 from 2 patents)


1 patent:

1. 5474734 - Blow-molding method for resinous molding product and apparatus therefor

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as of
1/8/2026
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