IY

Isao Yamatsu

EI Eisai: 5 patents #1 of 180Top 1%
📍 Kawaguchi, JP: #1 of 40 inventorsTop 3%
Overall (1997): #4,357 of 185,788Top 3%
5
Patents 1997

Issued Patents 1997

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
5658958 .beta., .gamma.-dihydropolyprenyl alcohol derivatives effective at mitigating stress in animals Masaichi Yamamoto, Seiichi Araki, Hiroshi Yamamoto, Takeshi Suzuki, Akiharu Kajiwara +2 more 1997-08-19
5635519 Benzothiazole compounds which are substituted by pyridymethyl Yasushi Okamoto, Katsuya Tagami, Shigeki Hibi, Hirotoshi Numata, Naoki Kobayashi +6 more 1997-06-03
5631402 Process for preparing aminobenzoic acid derivatives Shuhei Miyazawa, Shigeki Hibi, Hiroyuki Yoshimura, Takashi Mori, Yorihisa Hoshino +6 more 1997-05-20
5612356 Heterocycle-containing carbonic acid derivatives Hiroyuki Yoshimura, Mitsuo Nagai, Shigeki Hibi, Koichi Kikuchi, Ieharu Hishinuma +5 more 1997-03-18
5599972 Aminobenzoic acid derivatives Shuhei Miyazawa, Shigeki Hibi, Hiroyuki Yoshimura, Takashi Mori, Yorihisa Hoshino +6 more 1997-02-04