Patents by Inventor Yoshihiko Noguchi
Yoshihiko Noguchi has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20230287009Abstract: Provided is a novel compound that has an excellent ?-lactamase inhibitory effect. More specifically, provided is a compound represented by formula (1a), (1b) or (11) having an excellent ?-lactamase inhibitory effect or a pharmaceutically acceptable salt thereof. By using this compound either in combination with a ?-lactam drug or alone, a useful preventive or therapeutic agent for bacterial infections is provided. Also provided are useful preventive or therapeutic agents for treating various diseases with the combined use of the aforesaid compound and ?-lactam drugs.Type: ApplicationFiled: April 28, 2023Publication date: September 14, 2023Applicants: Sumitomo Pharma Co., Ltd., THE KITASATO INSTITUTEInventors: Toshio KANAI, Sachiko KOIKE, Takayuki FUKAYA, Shunichiro UESUGI, Shingo MIZUSHIMA, Hitoshi SUDA, Yuki MIZUKAMI, Yohei IKUMA, Toshiaki SUNAZUKA, Yoshihiko NOGUCHI
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Patent number: 11702431Abstract: Provided is a novel compound that has an excellent ?-lactamase inhibitory effect. More specifically, provided is a compound represented by formula (1a), (1b) or (11) having an excellent ?-lactamase inhibitory effect or a pharmaceutically acceptable salt thereof. By using this compound either in combination with a ?-lactam drug or alone, a useful preventive or therapeutic agent for bacterial infections is provided. Also provided are useful preventive or therapeutic agents for treating various diseases with the combined use of the aforesaid compound and ?-lactam drugs.Type: GrantFiled: April 26, 2019Date of Patent: July 18, 2023Assignees: Sumitomo Pharma Co., Ltd., THE KITASATO INSTITUTEInventors: Toshio Kanai, Sachiko Koike, Takayuki Fukaya, Shunichiro Uesugi, Shingo Mizushima, Hitoshi Suda, Yuki Mizukami, Yohei Ikuma, Toshiaki Sunazuka, Yoshihiko Noguchi
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Patent number: 11066425Abstract: Provided is a novel compound that has an excellent ?-lactamase inhibitory effect. More specifically, provided is a compound represented by formula (1a), (1b) or (11) having an excellent ?-lactamase inhibitory effect or a pharmaceutically acceptable salt thereof. By using this compound either in combination with a ?-lactam drug or alone, a useful preventive or therapeutic agent for bacterial infections is provided. Also provided are useful preventive or therapeutic agents for treating various diseases with the combined use of the aforesaid compound and ?-lactam drugs.Type: GrantFiled: December 29, 2020Date of Patent: July 20, 2021Assignees: SUMITOMO DAINIPPON PHARMA CO., LTD., THE KITASATO INSTITUTEInventors: Toshio Kanai, Sachiko Koike, Takayuki Fukaya, Shunichiro Uesugi, Shingo Mizushima, Hitoshi Suda, Yuki Mizukami, Yohei Ikuma, Toshiaki Sunazuka, Yoshihiko Noguchi
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Publication number: 20210147448Abstract: Provided is a novel compound that has an excellent ?-lactamase inhibitory effect. More specifically, provided is a compound represented by formula (1a), (1b) or (11) having an excellent ?-lactamase inhibitory effect or a pharmaceutically acceptable salt thereof. By using this compound either in combination with a ?-lactam drug or alone, a useful preventive or therapeutic agent for bacterial infections is provided. Also provided are useful preventive or therapeutic agents for treating various diseases with the combined use of the aforesaid compound and ?-lactam drugs.Type: ApplicationFiled: April 26, 2019Publication date: May 20, 2021Applicants: SUMITOMO DAINIPPON PHARMA CO., LTD., THE KITASATO INSTITUTEInventors: Toshio KANAI, Sachiko KOIKE, Takayuki FUKAYA, Shunichiro UESUGI, Shingo MIZUSHIMA, Hitoshi SUDA, Yuki MIZUKAMI, Yohei IKUMA, Toshiaki SUNAZUKA, Yoshihiko NOGUCHI
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Publication number: 20210130315Abstract: The present invention relates to a method for the synthesis of cyclic depsipeptides, in particular emodepside, from the open form.Type: ApplicationFiled: November 6, 2018Publication date: May 6, 2021Applicants: Bayer Animal Health GmbH, THE KITASATO INSTITUTEInventors: Dirk HEIMBACH, Satoshi OMURA, Toshiaki SUNAZUKA, Tomoyasu HIROSE, Yoshihiko NOGUCHI, Johannes KĂ–BBERLING, Zhijie WU, Shuibiao FU, Wei WU, Jinfeng QIU, Liu HE, Xudong WEI
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Patent number: 6038252Abstract: A MODEM can shorten the processing time of an interface disposed between a data terminal equipment (DTE) and the MODEM. The MODEM stores an object program of a procedure in a memory and switches an operational mode of the MODEM automatically corresponding to the prescribed procedure thereby executing the procedure corresponding to the current operational mode. The MODEM further comprises a timer which monitors the transits time between a completed procedure and the next procedure, and the MODEM starts the process of a specified operational mode based on a mode-setting-instruction of the procedure as well as monitoring the transitions time by using the timer, and executing a next specified operational mode when the timer times out, thereby allowing the MODEM to perform the various operational mode switches.Type: GrantFiled: June 30, 1998Date of Patent: March 14, 2000Assignee: Matsushita Graphic Communication Systems, Inc.Inventors: Mikio Mizutani, Nobuhiko Noma, Eizo Katayama, Genzo Takagi, Yoshihiko Noguchi, Mitsuhiro Araki
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Patent number: 5946348Abstract: A MODEM can shorten the processing time of an interface disposed between a data terminal equipment (DTE) and the MODEM. The MODEM stores an object program of a procedure in a memory and switches an operational mode of the MODEM automatically corresponding to the prescribed procedure thereby executing the procedure corresponding to the current operational mode. The MODEM further comprises a timer which monitors the transits time between a completed procedure and the next procedure, and the MODEM starts the process of a specified operational mode based on a mode-setting-instruction of the procedure as well as monitoring the transitions time by using the timer, and executing a next specified operational mode when the timer times out, thereby allowing the MODEM to perform the various operational mode switches.Type: GrantFiled: June 13, 1996Date of Patent: August 31, 1999Assignee: Matsushita Graphic Communication Systems, Inc.Inventors: Mikio Mizutani, Nobuhiko Noma, Eizo Katayama, Genzo Takagi, Yoshihiko Noguchi, Mitsuhiro Araki
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Patent number: 4772795Abstract: A UV-sterilizer for a dental implement such as a reamer or drill permitting rapid and perfect irradiation and easy operation, comprising a sterilizer housing, a holder tube made of a transparent quartz glass tube and a plurality of UV-sterilizer lamps, both the holder tube and UV-sterilizer lamps being disposed within the sterilizer housing, wherein the sterilizer housing is provided with reflector plates and a gate mechanism substantially similar to a photographic diaphragm mechanism on an open end of the holder tube.Type: GrantFiled: March 20, 1987Date of Patent: September 20, 1988Assignee: Kyowairika Co., Ltd.Inventors: Masatoshi Sakurai, Akio Shigeno, Yoshihiko Noguchi