Growing community of inventors

Tokyo, Japan

Eiji Ochiai

Average Co-Inventor Count = 6.65

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

Eiji OchiaiYoshimasa Takahashi (2 patents)Eiji OchiaiYasunori Nakayama (2 patents)Eiji OchiaiYoshiaki Azuma (2 patents)Eiji OchiaiKei Yamana (2 patents)Eiji OchiaiHitoshi Wada (2 patents)Eiji OchiaiHiroshi Saito (1 patent)Eiji OchiaiKenichiro Takagi (1 patent)Eiji OchiaiKazuyoshi Yamaoka (1 patent)Eiji OchiaiMasato Komiyama (1 patent)Eiji OchiaiKeiichiro Imaizumi (1 patent)Eiji OchiaiShigeaki Kato (1 patent)Eiji OchiaiTakayuki Chida (1 patent)Eiji OchiaiMariko Fujita (1 patent)Eiji OchiaiToshiyuki Kaneko (1 patent)Eiji OchiaiKen-ichiro Takagi (1 patent)Eiji OchiaiYu Tsushima (1 patent)Eiji OchiaiHirochika Kitagawa (1 patent)Eiji OchiaiIchiro Takada (1 patent)Eiji OchiaiEiji Ochiai (4 patents)Yoshimasa TakahashiYoshimasa Takahashi (12 patents)Yasunori NakayamaYasunori Nakayama (8 patents)Yoshiaki AzumaYoshiaki Azuma (5 patents)Kei YamanaKei Yamana (2 patents)Hitoshi WadaHitoshi Wada (2 patents)Hiroshi SaitoHiroshi Saito (47 patents)Kenichiro TakagiKenichiro Takagi (6 patents)Kazuyoshi YamaokaKazuyoshi Yamaoka (4 patents)Masato KomiyamaMasato Komiyama (3 patents)Keiichiro ImaizumiKeiichiro Imaizumi (2 patents)Shigeaki KatoShigeaki Kato (2 patents)Takayuki ChidaTakayuki Chida (1 patent)Mariko FujitaMariko Fujita (1 patent)Toshiyuki KanekoToshiyuki Kaneko (1 patent)Ken-ichiro TakagiKen-ichiro Takagi (1 patent)Yu TsushimaYu Tsushima (1 patent)Hirochika KitagawaHirochika Kitagawa (1 patent)Ichiro TakadaIchiro Takada (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Teijin Pharma Limited (4 from 125 patents)

2. The University of Tokyo (1 from 1,281 patents)


4 patents:

1. 9006220 - [object Object]

2. 8617841 - Protein and production process and use thereof

3. 8481676 - Protein and production process and use thereof

4. 8030016 - Method for screening for vitamin D receptor ligands

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as of
12/11/2025
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