Growing community of inventors

Tokyo, Japan

Yuuichi Arai

Average Co-Inventor Count = 2.50

ph-index = 5

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 = 168

Yuuichi AraiHitoshi Kato (3 patents)Yuuichi AraiTakashi Ishikura (2 patents)Yuuichi AraiShinroku Nakao (1 patent)Yuuichi AraiYoshiyasu Ishii (1 patent)Yuuichi AraiHiroaki Matsuda (1 patent)Yuuichi AraiKenshun Ishii (1 patent)Yuuichi AraiNakao Shinroku (1 patent)Yuuichi AraiYuuichi Arai (5 patents)Hitoshi KatoHitoshi Kato (225 patents)Takashi IshikuraTakashi Ishikura (8 patents)Shinroku NakaoShinroku Nakao (135 patents)Yoshiyasu IshiiYoshiyasu Ishii (127 patents)Hiroaki MatsudaHiroaki Matsuda (93 patents)Kenshun IshiiKenshun Ishii (27 patents)Nakao ShinrokuNakao Shinroku (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Combi Corporation (3 from 192 patents)

2. Combi Co., Ltd. (2 from 169 patents)


5 patents:

1. 5203577 - Mechanism for holding seating unit of baby carriage engagement

2. D325894 - Baby stroller

3. D325550 - Baby stroller

4. 4828278 - Self-supporting/maintaining mechanism of baby carriage

5. 4763919 - Baby carriage serving as shopping cart

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