Growing community of inventors

Tokyo, Japan

Kouichi Matsunaga

Average Co-Inventor Count = 5.09

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 = 22

Kouichi MatsunagaNobuyuki Yasuda (1 patent)Kouichi MatsunagaHiroyuki Iizuka (1 patent)Kouichi MatsunagaKiyokazu Murakami (1 patent)Kouichi MatsunagaToshifumi Matsumoto (1 patent)Kouichi MatsunagaSusumu Yokura (1 patent)Kouichi MatsunagaMasao Yajima (1 patent)Kouichi MatsunagaSusumu Tsuchiya (1 patent)Kouichi MatsunagaKozo Hiratsuka (1 patent)Kouichi MatsunagaAtsusi Hukuzaki (1 patent)Kouichi MatsunagaKouichi Matsunaga (2 patents)Nobuyuki YasudaNobuyuki Yasuda (32 patents)Hiroyuki IizukaHiroyuki Iizuka (11 patents)Kiyokazu MurakamiKiyokazu Murakami (5 patents)Toshifumi MatsumotoToshifumi Matsumoto (5 patents)Susumu YokuraSusumu Yokura (3 patents)Masao YajimaMasao Yajima (2 patents)Susumu TsuchiyaSusumu Tsuchiya (1 patent)Kozo HiratsukaKozo Hiratsuka (1 patent)Atsusi HukuzakiAtsusi Hukuzaki (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Tokyo Tanabe Company, Ltd. (1 from 41 patents)

2. Mitsubishi-tokyo Pharmaceuticals, Inc. (1 from 2 patents)


2 patents:

1. 6069176 - Phenylethanolamine compounds useful as .beta. 3 agonists, process for

2. 5849801 - 4-amino-5-oxy-2,6,6-trimethyl-2-cycloheptene compounds

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12/15/2025
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