Growing community of inventors

Tokyo, Japan

Ai Kawashima

Average Co-Inventor Count = 4.00

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 = 3

Ai KawashimaHiroyasu Fujita (3 patents)Ai KawashimaNaoyuki Sekine (2 patents)Ai KawashimaTakayuki Nishi (1 patent)Ai KawashimaNaoya Fujita (1 patent)Ai KawashimaKousaburou Akiba (1 patent)Ai KawashimaYasueki Komaba (1 patent)Ai KawashimaYoshiaki Hiromatsu (1 patent)Ai KawashimaNobuhiko Gyobu (1 patent)Ai KawashimaMamoru Kakino (1 patent)Ai KawashimaShinya Fujihara (1 patent)Ai KawashimaNaoki Goda (1 patent)Ai KawashimaAi Kawashima (4 patents)Hiroyasu FujitaHiroyasu Fujita (6 patents)Naoyuki SekineNaoyuki Sekine (16 patents)Takayuki NishiTakayuki Nishi (32 patents)Naoya FujitaNaoya Fujita (13 patents)Kousaburou AkibaKousaburou Akiba (7 patents)Yasueki KomabaYasueki Komaba (1 patent)Yoshiaki HiromatsuYoshiaki Hiromatsu (1 patent)Nobuhiko GyobuNobuhiko Gyobu (1 patent)Mamoru KakinoMamoru Kakino (1 patent)Shinya FujiharaShinya Fujihara (1 patent)Naoki GodaNaoki Goda (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Subaru Corporation (2 from 2,040 patents)

2. Fuji Jukogyo Kabushiki Kaisha (1 from 2,208 patents)

3. Japanese Foundation for Cancer Research (1 from 55 patents)


4 patents:

1. 11530266 - Anti-podoplanin antibody

2. 9957063 - Structure for aircraft, method of manufacturing structure for aircraft and method of making design information of structure for aircraft

3. 9827743 - Composite material and method of making the same

4. 9575097 - Specimen and current measuring method

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12/6/2025
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