Growing community of inventors

Tsukuba, Japan

Takehiro Fukuyama

Average Co-Inventor Count = 5.87

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 = 0

Takehiro FukuyamaKatsuyuki Masuda (3 patents)Takehiro FukuyamaMasatoshi Yamaguchi (3 patents)Takehiro FukuyamaEiichi Shinada (3 patents)Takehiro FukuyamaYoshihiro Sakairi (2 patents)Takehiro FukuyamaMitsuo Katayose (1 patent)Takehiro FukuyamaKazunori Yamamoto (1 patent)Takehiro FukuyamaYasushi Ooyama (1 patent)Takehiro FukuyamaMasashi Okoshi (1 patent)Takehiro FukuyamaYuuki Yanagita (1 patent)Takehiro FukuyamaTakehiro Fukuyama (3 patents)Katsuyuki MasudaKatsuyuki Masuda (24 patents)Masatoshi YamaguchiMasatoshi Yamaguchi (12 patents)Eiichi ShinadaEiichi Shinada (11 patents)Yoshihiro SakairiYoshihiro Sakairi (2 patents)Mitsuo KatayoseMitsuo Katayose (24 patents)Kazunori YamamotoKazunori Yamamoto (21 patents)Yasushi OoyamaYasushi Ooyama (2 patents)Masashi OkoshiMasashi Okoshi (1 patent)Yuuki YanagitaYuuki Yanagita (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi Chemical Company, Ltd. (3 from 1,641 patents)


3 patents:

1. 10328683 - Adhesive agent, adhesive material using the same, and method of use thereof

2. 10322572 - Adhesive agent, adhesive material using the same, and method of use thereof

3. 9446576 - Adhesive agent, adhesive material using the same, and method of use thereof

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as of
12/11/2025
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