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Kiso Yoshinobu, Hayashi Yasuhiro, Higuchi Naoki, Saitoh Masayuki, Hashimoto Masaki: Prophylactic and therapeutic agent for bone diseases comprising di- or tripeptide derivative as active ingredient.. Suntory, September 23, 1992: EP0504938-A2 (63 worldwide citation)

Use of a compound represented by the following general formula (I): wherein R represents a straight or branched acyl group having 2 to 10 carbon atoms, a branched cyclic or bridged cyclic alkyloxycarbonyl group having 4 to 15 carbon atoms, a substituted or unsubstituted benzyloxycarbonyl group, a 2, ...


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Kuroda Hiroshi, Azuma Masato, Hashimoto Masaki, Wakiya Takeshi, Mano Mitsuhito, Kitamura Mikiya: Percutaneously absorbable preparation. Akzo Nobel, October 16, 1996: EP0737477-A1 (39 worldwide citation)

A first percutaneously absorbable preparation comprises a base, at least one drug selected from the group consisting of 3-ketodesogestrel and 17-esters thereof, and/or at least one drug selected from the group consisting of 17- beta -estradiol and esters thereof. A second percutaneously absorbable p ...


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Tanaka Takaharu, Saitoh Masayuki, Hashimoto Masaki, Higuchi Naoki: N-acylpyrrolidine derivatives, processes for preparing them, pharmaceutical composition and use.. Suntory, November 20, 1986: EP0201742-A2 (23 worldwide citation)

A novel compound that exhibits inhibitory activity against prolyl endopeptidase and a method for chemical synthesis of said compound, as well as its use as a prolyl endopeptidase inhibitor and an anti-amnesic agent that contains said compound as the active ingredient are provided.


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Saitoh Masayuki, Tanaka Takaharu, Higuchi Naoki, Hashimoto Masaki, Fukami Harukazu: Pyrrolidineamide derivative having anti-prolyl endopeptidase activity, compositions comprising the same, processes for the preparation of the same, and the use of the same for the preparation of a medicament of therapeutic value.. Suntory, May 25, 1988: EP0268281-A2 (8 worldwide citation)

A novel pyrrolidineamide derivative that exhibits inhibitory activity toward prolyl endopeptidase and its use as an inhibitor against said enzyme are provided. The pyrrolidineamide of the invention has the following general formula: wherein R is benzyloxycarbonyl or a group of the formula: (wherein ...


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Hashimoto Masaki, Nakagawa Kenji, Hasegawa Masanori: Method for mounting cycle spoke rim wheel for tubeless tire and nipple. Araya Industrial, September 16, 2003: JP2003-260901 (8 worldwide citation)

PROBLEM TO BE SOLVED: To provide a rim structure to reliably hold airtightness of a tubeless tire fitted in a rim, to facilitate assembly of a spoke to the rim, and to facilitate spoke wheel assembly where the spoke is assembled to the rim, in a cycle spoke rim wheel for a tubeless tire.SOLUTION: In ...


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Niwata Shinjiro, Fukami Harukazu, Hashimoto Masaki, Ohtsuka Norio, Fujita Fumio: Maleimide derivatives and fungicides containing them.. Suntory, August 16, 1990: EP0382463-A1 (4 worldwide citation)

A maleimide derivative useful as an active agent for a fungicide for agriculture and horticulture, having the formula (I): wherein X and Y each independently represent a hydrogen atom, a halogen atom, a hydroxyl group, a lower alkyl group, a lower alkoxy group, an aralkyloxy group or a trifluorometh ...