TRUNK LINE AMPLIFIER FOR CATV
SAITO YASUSHI, KUMAGAI HITOSHI, YAMAZAKI AKIHIRO, SHIMADA MINORU, YOSHIDA KAZUO
Year of Publication 08.08.2003
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Year of Publication 08.08.2003
Patent
STRAIN MEASURING SYSTEM
KUDO KAZUNORI, KANZAWA KOJI, HIRANO HIROYUKI, TAYAMA SATOSHI, NOMURA HIROTO, KUMAGAI HITOSHI, MIYATA KAZU, IWAKI HIDEAKI, USUDA YOSHIHIKO, KUMASAKA HIROO
Year of Publication 31.07.2008
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Year of Publication 31.07.2008
Patent
METHOD FOR TREATING ORGANIC WASTE WATER
KUMAGAI HITOSHI, OTSUKA HIROAKI, FUJITA KEN, WATANABE KEITARO, TANAKA TORU, KONO YASUICHI
Year of Publication 14.12.2006
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Year of Publication 14.12.2006
Patent
LUBRICATING DEVICE FOR TRANSMISSION
KAMIKURA ICHIRO, WATANABE KAZUHIKO, KUMAGAI HITOSHI, MAEDA TAKESHI, ISHIKAWA SHIGEKI
Year of Publication 18.12.2002
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Year of Publication 18.12.2002
Patent
FLUORESCENT MATERIAL OF CYCLIC PHENOL SULFIDE ASSOCIATED WITH METAL AND COMPOSITION THEREOF
MIYANO, SOTARO, IKI, NOBUHIKO, MIYANARI, SETSUKO, KUMAGAI, HITOSHI, TAKEYA, HARUHIKO
Year of Publication 11.12.2002
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Year of Publication 11.12.2002
Patent
COATING REMOVING TOOL FOR FRP-COATED FIBER
OMURA KENJI, KUMAGAI HITOSHI, KUROSAWA YOSHINORI, ONO HIROSHIGE, NARUSE HIROSHI
Year of Publication 23.01.2002
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Year of Publication 23.01.2002
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PRODUCTION METHOD FOR OPTICAL CABLE FOR SENSING DISTORTION
KUMAGAI HITOSHI, KUROSAWA YOSHINORI, ENDO SHIGEHIRO, ONO HIROSHIGE, NARUSE HIROSHI
Year of Publication 23.01.2002
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Year of Publication 23.01.2002
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POWDER CONSISTING OF OXIDE MICROCRYSTAL PARTICLES, CATALYST USING IT, AND ITS MANUFACTURING METHOD
KUMAGAI HITOSHI, NAKA SETSU, MORIKAWA AKIRA, AJIRI MASAFUMI, CHO SHIZUKA, SUDA AKIHIKO, OHARA SATOSHI, SHINJO HIROBUMI, SOFUGAWA HIDEO, UMETSU MITSUHISA
Year of Publication 30.08.2007
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Year of Publication 30.08.2007
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ANALYTICAL METHOD OF RARE EARTH METAL ION BY USING CYCLIC PHENOL SULFIDE
KUMAGAI HITOSHI, MIYANO SOTARO, TAKEYA HARUHIKO, MIYANARI SETSUKO, IKI NOBUHIKO
Year of Publication 21.09.2001
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Year of Publication 21.09.2001
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FLUORESCENT MATERIAL OF CYCLIC PHENOLIC SULFIDE-METAL ASSOCIATE AND ITS COMPOSITION
KUMAGAI HITOSHI, MIYANO SOTARO, TAKEYA HARUHIKO, MIYANARI SETSUKO, IKI NOBUHIKO
Year of Publication 18.09.2001
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Year of Publication 18.09.2001
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ALKYLAMIDEALKYLCARBONYL CHAIN-CONTAINING CYCLIC PHENOL SULFIDE AND METHOD FOR PRODUCING THE SAME
KUMAGAI HITOSHI, TAKEYA HARUHIKO, ODAJIMA KAZUNORI, KOBORI HISAHIRO, MIYANARI SETSUKO
Year of Publication 03.07.2001
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Year of Publication 03.07.2001
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