Growing community of inventors

Omiya, Japan

Junichiro Takeyama

Average Co-Inventor Count = 7.00

ph-index = 2

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 = 32

Junichiro TakeyamaYasumasa Matsuda (2 patents)Junichiro TakeyamaKiyoshi Masuda (2 patents)Junichiro TakeyamaHiroyuki Kumai (2 patents)Junichiro TakeyamaMasayoshi Kuroda (2 patents)Junichiro TakeyamaYasuhiko Kasai (2 patents)Junichiro TakeyamaAkihiro Kaneko (2 patents)Junichiro TakeyamaJunichiro Takeyama (2 patents)Yasumasa MatsudaYasumasa Matsuda (34 patents)Kiyoshi MasudaKiyoshi Masuda (11 patents)Hiroyuki KumaiHiroyuki Kumai (8 patents)Masayoshi KurodaMasayoshi Kuroda (6 patents)Yasuhiko KasaiYasuhiko Kasai (5 patents)Akihiro KanekoAkihiro Kaneko (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi, Ltd. (2 from 42,526 patents)


2 patents:

1. 6094186 - Document format setting method and apparatus

2. 5302969 - Document format setting method and apparatus

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1/19/2026
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