Growing community of inventors

Kitakyushu, Japan

Ryota Kajiki

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 = 6

Ryota Kajiki ↔ Tatsuya Fukunaga (1 patent)Ryota Kajiki ↔ Nobuyoshi Sato (1 patent)Ryota Kajiki ↔ Kazuhiro Nojiri (1 patent)Ryota Kajiki ↔ Yuji Nishimura (1 patent)Ryota Kajiki ↔ Fuminori Kiyota (1 patent)Ryota Kajiki ↔ Nobuyoshi Asahi Engineering Co Ltd Sato (0 patent)Ryota Kajiki ↔ Yuji Nishimura (0 patent)Ryota Kajiki ↔ Kazuhiro Asahi Engineering Co Ltd Nojiri (0 patent)Ryota Kajiki ↔ Tatsuya Asahi Engineering Co Ltd Fukunaga (0 patent)Ryota KajikiRyota Kajiki (1 patent)Tatsuya FukunagaTatsuya Fukunaga (37 patents)Nobuyoshi SatoNobuyoshi Sato (11 patents)Kazuhiro NojiriKazuhiro Nojiri (1 patent)Yuji NishimuraYuji Nishimura (1 patent)Fuminori KiyotaFuminori Kiyota (1 patent)Nobuyoshi Asahi Engineering Co Ltd SatoNobuyoshi Asahi Engineering Co Ltd Sato (0 patent)Yuji NishimuraYuji Nishimura (0 patent)Kazuhiro Asahi Engineering Co Ltd NojiriKazuhiro Asahi Engineering Co Ltd Nojiri (0 patent)Tatsuya Asahi Engineering Co Ltd FukunagaTatsuya Asahi Engineering Co Ltd Fukunaga (0 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Other (1 from 832,880 patents)

2. Asahi Engineering Co., Ltd. (15 patents)


1 patent:

1. 6691576 - Thickness measuring device for cylindrical tank bottom plate

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