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Sakamoto Shuichi Ushiku Cho, Ohmori Jun Ya Ninomiya Chom, Kubota Hirokazu Sudachi Aza, Sasamata Masao Kinunodai Ch, Okada Masamichi Etowaru Kasuga, Hidaka Kazuyuki Raionzumanshon: Fused pyrazine derivative.. Yamanouchi Pharma, August 25, 1993: EP0556393-A1 (24 worldwide citation)

A pyrazine derivative which inhibits glutamate receptor, represented by general formula (Ia) wherein Z represents C or N, provided that two Zs are not N atoms at the same time; R represents (1a) wherein X represents N or RC, R6 represents H or alkyl, and R and R represent each H, alkyl, nitro or phe ...


2
Okada Masamichi, Mori Shigeharu, Hashimoto Hiroyuki, Fujita Koki, Hara Kozo: Method of elevating yield of oligosaccharides containing alpha-galactosyl. Amano Enzyme, Bio Res Corp Of Yokohama, Ensuiko Sugar Refining, June 25, 2003: EP1321527-A1 (6 worldwide citation)

A novel method of very efficiently increasing the yield of oligosaccharides containing alpha -galactosyl , compared with the conventional methods, which comprises treating galactose or a galactose-containing material with a specific alpha -galactosidase and thus performing a dehydrocondensation reac ...


3
Itahana Hirotsune, Fujiyasu Jiro, Watanabe Toshihiro, Okada Masamichi, Toya Takashi: (Ja) アミノメチル置換フルオロチアゾロベンゾイミダゾール誘導体, (En) Aminomethyl-substituted fluorothiazolobenzimidazole derivative. Astellas Pharma, Itahana Hirotsune, Fujiyasu Jiro, Watanabe Toshihiro, Okada Masamichi, Toya Takashi, MORITA Hiroshi, December 9, 2004: WO/2004/106348 (6 worldwide citation)

(EN) A novel aminomethyl-substituted fluorothiazolobenz­imidazole derivative represented by the following general formula (I) or a salt thereof. The derivative or salt functions as a metabotropic glutamate receptor, has excellent activity in oral administration, and is useful as a medicine. (I) (The ...


4
Hashimoto Hiroyuki, Sonoyama Kei, Fujita K, Hara K, Okada Masamichi, Mori Shigeharu: Antiinflammatory agent, agent for preventing/ameliorating allergic diseases and functional food. Amano Enzyme, Bio Res Corp Of Yokohama, March 16, 2005: EP1514551-A1 (5 worldwide citation)

It is intended to provide an antiinflammatory agent made from a highly safe material which can be daily taken as a food, an agent for preventing or ameliorating allergic diseases and a functional food having the above effects. The antiinflammatory agent contains an alpha -bond galactooligosaccharide ...


5
Asaki Tamao, Mitoku Masataka, Okada Masamichi, Hashimoto Mitsuo, Watanabe Itaru, Hachitani Yoichi: Funnel for cathode ray tube and cathode ray tube using the same. Sony, Hoya, February 26, 2002: JP2002-060242 (5 worldwide citation)

PROBLEM TO BE SOLVED: To decrease the weight of a CRT as a whole without decreasing the shock resistance, pressure resistance or the like of a funnel.SOLUTION: The funnel for a cathode ray tube is obtained by chemically strengthening glass containing, by wt.%, 45 to 60% SiO2, 0.1 to 15% Al2O3, 5 to ...


6
Mitoku Masataka, Kuramoto Fumio, Okada Masamichi, Hachitani Yoichi, Watanabe Itaru: Glass panel for cathode-ray tube, cathode-ray tube using the same and manufacturing method of cathode-ray tube. Sony, Hoya, October 23, 2001: JP2001-294442 (4 worldwide citation)

PROBLEM TO BE SOLVED: To make the whole of a cathode-ray tube CRT lightweight without deteriorating pressure withstanding strength of a glass panel and the characteristic suitable for the CRT of a glass panel. SOLUTION: This glass panel for the CRT is obtained by chemically strengthening the glass c ...


7
Okada Yuji, Shirakawa Hirokazu, Okada Masamichi, Hara Toshikatsu, Sasamoto Hirohiko, Suzuki Kazuhiro: Method and apparatus of treating dusts containing oxides. Toyota Motor, Aichi Steel Works, Toyokin Kabushiki Kaisha, December 4, 1996: EP0745692-A1 (3 worldwide citation)

Dusts (1) containing zinc and/or lead in the form of oxides and one or more reducing agents (2, 2A, 2B, 2C) are mixed with each other before or after being introduced into a heat treatment furnace (3). The mixture is heated to a given temperature range under a substantial vacuum so that the zinc and ...


8
Santoku Masataka, Kuramoto Fumio, Okada Masamichi, Hachitani Yoichi, Watanabe Itaru: Glass panel for cathode ray tube, cathode ray tube employing this glass panel and method for producing cathode ray tube. Sony, Hoya, August 22, 2001: EP1125900-A1 (3 worldwide citation)

A CRT in its entirety is to be rendered lightweight without detracting from the resistance against pressure of a panel or from characteristics desirable for the CRT. To this end, there is provided a glass panel for a CRT obtained on chemically reinforcing the glass containing 57 to 64 wt% of SiO2, 0 ...


9
Sakamoto Shuichi, Ohmori Junya, Shishikura Jun Ichi, Okada Masamichi, Sasamata Masao: Imidazole-substituted quinoxalinedione derivatives. Yamanouchi Pharma, June 2, 1999: EP0919554-A1 (3 worldwide citation)

Imidazole-substituted quinoxalinedione derivatives represented by the following general formula (I) or pharmaceutically acceptable salts thereof and pharmaceutical compositions useful as glutamate receptor antagonists and the like, which comprise said compounds or salts thereof and pharmaceutically ...


10
Shishikura Jun Ichi, Inami Hiroshi, Sakamoto Shuichi, Tsukamoto Shin Ichi, Sasamata Masao, Okada Masamichi, Fujii Mitsuo: 1,2,3,4-tetrahydroquinoxalinedione derivative. Yamanouchi Pharma, July 16, 1997: EP0784054-A1 (3 worldwide citation)

A 1,2,3,4-tetrahydroquinoxalinedione derivative represented by the following formula (I) or salt thereof, an NMDA-glycine receptor and/or AMPA receptor antagonist or kainic acid neurotoxicity inhibitor containing the derivative or salt. In addition, a pharmaceutical composition comprising said compo ...



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