AT

Akifumi Tosa

Ngk Spark Plug Co.: 15 patents #96 of 1,594Top 7%
Overall (All Time): #318,186 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDate
11013068 Multilayer heating body Yasuhiko Inui, Kaname Miwa, Yosuke Shinozaki 2021-05-18
9136031 Alumina sintered body, member including the same, and semiconductor manufacturing apparatus Yoichi Ito, Masaki Tsuji, Takenori Sawamura 2015-09-15
8071496 Silicon nitride-melilite composite sintered body and device utilizing the same Yasushi Hara, Tetsuya Maeda, Takenori Sawamura 2011-12-06
7956454 Wiring board and ceramic chip to be embedded Hiroshi Yamamoto, Toshitake Seki, Shinji Yuri, Masaki Muramatsu, Motohiko Sato 2011-06-07
7778010 Method of manufacturing capacitor for incorporation in wiring board, capacitor for incorporation in wiring board, and wiring board Motohiko Sato, Kazuhiro Hayashi, Kenji Murakami, Tomohide Yamada, Motonobu Kurahashi 2010-08-17
7573697 Method of manufacturing capacitor for incorporation in wiring board, capacitor for incorporation in wiring board, and wiring board Motohiko Sato, Kazuhiro Hayashi, Kenji Murakami, Tomohide Yamada, Motonobu Kurahashi 2009-08-11
7557440 Wiring board and ceramic chip to be embedded Hiroshi Yamamoto, Toshitake Seki, Shinji Yuri, Masaki Muramatsu, Motohiko Sato 2009-07-07
7362560 Multilayer electronic component and method for producing the same Yasuhiro Tsujimura, Motonobu Kurahashi, Manabu Sato 2008-04-22
7233480 Capacitor and method for manufacturing the same Kazuhiro Hayashi, Motohiko Sato, Jun Otsuka, Manabu Sato 2007-06-19
7105070 Method for producing ceramic substrate, and ceramic substrate Jun Otsuka, Manabu Sato, Hisahito Kashima 2006-09-12
7072169 Capacitor and method for manufacturing the same Kazuhiro Hayashi, Motohiko Sato, Jun Otsuka, Manabu Sato 2006-07-04
6995106 Dielectric ceramic material Takashi Oba, Masahiko Matsumiya, Kazuhisa Itakura 2006-02-07
6844284 Dielectric porcelain composition Jun Otsuka, Manabu Sato 2005-01-18
6569796 Dielectric porcelain composition and dielectric resonator using the same Kazuhisa Itakura, Takashi Oba, Kazushige Obayashi 2003-05-27
6117806 Dielectric material, a method for producing the same and a dielectric resonator device comprising same Hitoshi Yokoi, Kazushige Ohbayashi 2000-09-12