Growing community of inventors

Ibaraki, Japan

Rena Kawase

Average Co-Inventor Count = 9.00

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 = 0

Rena Kawase ↔ Yoshio Watanabe (1 patent)Rena Kawase ↔ Yasuhiro Funahashi (1 patent)Rena Kawase ↔ Taro Semba (1 patent)Rena Kawase ↔ Kazuyuki Dobashi (1 patent)Rena Kawase ↔ Toshiaki Wakabayashi (1 patent)Rena Kawase ↔ Tomohiro Sameshima (1 patent)Rena Kawase ↔ Masanori Fujita (1 patent)Rena Kawase ↔ Nobuaki Naruse (1 patent)Rena KawaseRena Kawase (1 patent)Yoshio WatanabeYoshio Watanabe (44 patents)Yasuhiro FunahashiYasuhiro Funahashi (23 patents)Taro SembaTaro Semba (9 patents)Kazuyuki DobashiKazuyuki Dobashi (9 patents)Toshiaki WakabayashiToshiaki Wakabayashi (7 patents)Tomohiro SameshimaTomohiro Sameshima (7 patents)Masanori FujitaMasanori Fujita (6 patents)Nobuaki NaruseNobuaki Naruse (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mercian Corporation and Eisai Co., Ltd. (1 from 1 patent)


1 patent:

1. 6645996 - Physiologically active substances

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as of
12/27/2025
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