HY

Hirofumi Yamaguchi

NI Ngk Insulators: 58 patents #16 of 2,083Top 1%
KS Kyocera Document Solutions: 8 patents #425 of 1,545Top 30%
TL Tokyo Electron Limited: 8 patents #950 of 5,567Top 20%
KC Kokusan Denki Co.: 3 patents #35 of 128Top 30%
MJ Mahle Electric Drives Japan: 1 patents #3 of 15Top 20%
SC Sumitomo Seika Chemicals Co.: 1 patents #180 of 365Top 50%
TT The University Of Tokyo: 1 patents #1,000 of 2,633Top 40%
DI Dic: 1 patents #467 of 844Top 60%
📍 Nirasaki, JP: #1 of 5 inventorsTop 20%
Overall (All Time): #22,033 of 4,157,543Top 1%
81
Patents All Time

Issued Patents All Time

Showing 26–50 of 81 patents

Patent #TitleCo-InventorsDate
8958215 Circuit board for peripheral circuits of high-capacity modules, and a high-capacity module including a peripheral circuit using the circuit board Takami Hirai, Shinsuke Yano, Tsutomu Nanataki 2015-02-17
8736233 Power source device Shuichi Muramatsu, Ryosuke Tonooka, Shinji Komatsu, Nozomu Katsumata, Masaki Asari 2014-05-27
8545160 Substrate transfer apparatus and substrate transfer method Hiromitsu Sakaue 2013-10-01
8541102 (Li, Na, K, Bi)(Nb, Ta)O3 based piezoelectric material and manufacturing method of the same Kazuyuki Kaigawa, Ritsu Tanaka 2013-09-24
8467895 Processing system and method for operating the same Koichi Sekido, Bae Junghwan 2013-06-18
8318238 Film position adjusting method, memory medium and substrate processing system Yoshiaki Sasaki 2012-11-27
8282854 (Li, Na, K)(Nb, Ta, Sb)O3 based piezoelectric material and manufacturing method thereof Kazuyuki Kaigawa 2012-10-09
8277680 Method of manufacturing piezoelectric/electrostrictive ceramic composition Ritsu Tanaka 2012-10-02
8269402 BNT-BKT-BT piezoelectric composition, element and methods of manufacturing Shuichi Ozawa, Yuji Noguchi, Masaru Miyayama 2012-09-18
8216768 Photoacid generator and photoreactive composition Katsumasa Yamamoto, Michio Suzuki 2012-07-10
8193687 Piezoelectric/electrostrictive ceramics sintered body having a banded structure Kazuyuki Kaigawa, Ritsu Tanaka 2012-06-05
8128834 Piezoelectric/electrostrictive porcelain composition and piezoelectric/electrostrictive element Yukinobu Yura, Ritsu Tanaka 2012-03-06
8124047 Method for manufacturing (Li, Na, K)(Nb, Ta)O3 type piezoelectric material Kazuyuki Kaigawa, Shuichi Ozawa 2012-02-28
8119023 Piezoelectric/electrostrictive ceramic composition manufacturing method Ritsu Tanaka, Yukinobu Yura 2012-02-21
8022604 (Li, Na, K)(Nb, Ta)O3 type piezoelectric/electrostrictive ceramic composition containing 30-50 mol% Ta and piezoelectric/electrorestrictive device containing the same Shuichi Ozawa 2011-09-20
7956518 Piezoelectric/electrostrictive ceramic composition and piezoelectric/electrostrictive device Shuichi Ozawa 2011-06-07
7943192 Piezoelectric/electrostrictive film type element and manufacturing method thereof Tsutomu Nanataki, Toshikatsu Kashiwaya, Takaaki Koizumi 2011-05-17
7911117 Piezoelectric/electrostrictive body, and piezoelectric/electrostrictive element Shuichi Ozawa 2011-03-22
7901729 Method of manufacturing a piezoelectric/electrostrictive device Tsutomu Nanataki, Toshikatsu Kashiwaya, Yuya Kikuta 2011-03-08
7893601 (Li, Na, K)(Nb, Ta) O3 based piezoelectric material Kazuyuki Kaigawa 2011-02-22
7816847 Dielectric electron emitter comprising a polycrystalline substance Tsutomu Nanataki, Ritsu Tanaka 2010-10-19
7803282 Piezoelectric/electrostrictive body, manufacturing method of the same, and piezoelectric/electrostrictive element Shuichi Ozawa 2010-09-28
7741708 Semiconductor device Shuichi Muramatsu, Hidetoshi Suzuki, Tomoyuki Sato, Kazuo Hara, Motoki Yamazaki +1 more 2010-06-22
7723909 Electron emitter formed of a dielectric material characterized by having high mechanical quality factor Kei Sato 2010-05-25
7651655 Production methods of dielectric layer and dielectric element, dielectric element, and piezoelectric transformer Takaaki Koizumi, Iwao Ohwada, Tsutomu Nanataki 2010-01-26