YS

Yuichi Sawai

HI Hitachi: 16 patents #2,438 of 28,497Top 9%
HD Hitachi Displays: 5 patents #194 of 752Top 30%
HC Hitachi Chemical Company: 3 patents #513 of 1,946Top 30%
PA Panasonic: 2 patents #9,678 of 21,108Top 50%
HC Hitachi Industrial Equipment Systems Co.: 1 patents #318 of 550Top 60%
Overall (All Time): #163,638 of 4,157,543Top 4%
25
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10252938 Glass composition, glass frit containing same, glass paste containing same, and electrical/electronic component obtained using same Takashi Naito, Takuya Aoyagi, Tadashi Fujieda 2019-04-09
10026923 Electronic component, method for producing same, and sealing material paste used in same Takashi Naito, Shinichi Tachizono, Kei Yoshimura, Yuji Hashiba, Motomune Kodama +5 more 2018-07-17
9824900 Bonded structure and production method therefor Motomune Kodama, Takashi Naito, Tadashi Fujieda, Takuya Aoyagi, Masanori Miyagi 2017-11-21
9796821 Composite material Takuya Aoyagi, Takashi Naito, Tadashi Fujieda, Hajime Murakami, Hiroshi Yoshida +2 more 2017-10-24
9789568 Solder, aluminum wire body and motor using the same Takuya Aoyagi, Motomune Kodama, Takashi Naito, Tadashi Fujieda, Masanori Miyagi +2 more 2017-10-17
9728341 Electronic component, method for producing same, and sealing material paste used in same Takashi Naito, Shinichi Tachizono, Kei Yoshimura, Yuji Hashiba, Motomune Kodama +5 more 2017-08-08
9708460 Composite material Tadashi Fujieda, Takashi Naito, Takuya Aoyagi, Hajime Murakami, Hiroshi Yoshida +2 more 2017-07-18
9614178 Electronic component, process for producing same, sealing material paste, and filler particles Takashi Naito, Shinichi Tachizono, Kei Yoshimura, Yuji Hashiba, Takuya Aoyagi +5 more 2017-04-04
9543265 Joint material, and jointed body Motomune Kodama, Takashi Naito, Tadashi Fujieda, Takuya Aoyagi, Masanori Miyagi 2017-01-10
9490380 Metal matrix composite and method for producing the same Tadashi Fujieda, Takashi Naito, Takuya Aoyagi 2016-11-08
9334415 Ink, base to be printed, printing device, printing method, and method for producing base to be printed Masahiko Ogino, Takashi Naito, Naoshi Takahashi, Hiroshi Sasaki, Kenichi Souma 2016-05-10
9196563 Bonded body and semiconductor module Takashi Naito, Takuya Aoyagi, Tadashi Fujieda, Mutsuhiro Mori 2015-11-24
8075961 Display apparatus Osamu Shiono, Takashi Namekawa, Takashi Naitou, Mitsuo Hayashibara, Yuichi Kijima +4 more 2011-12-13
8071183 Display apparatus Osamu Shiono, Takashi Namekawa, Takashi Naitou, Mitsuo Hayashibara, Yuichi Kijima +4 more 2011-12-06
8022000 Display device and production method thereof Osamu Shiono, Takashi Namekawa, Hiroyuki Akata, Takashi Naito, Keiichi Kanazawa +4 more 2011-09-20
7755269 Spacer and image display panel using the same Osamu Shiono, Takashi Namekawa, Nobuhiko Hosotani, Hiroshi Ito, Keiichi Kanazawa +6 more 2010-07-13
7474818 Optical switch and method of using the same Hideto Momose, Takashi Naito, Kensuke Matsui 2009-01-06
7452489 Conductive material, method of producing the same, visual display device, and glass spacer thereof Osamu Shiono, Takashi Namekawa, Takashi Naitou, Mitsuo Hayashibara, Hiroshi Ito +2 more 2008-11-18
7298080 Display device Yoshie Kodera, Masakazu Sagawa, Toshiaki Kusunoki, Tetsu Ohishi 2007-11-20
6928206 Wavelength division multiplex optical switch Mitsutoshi Honda, Takao Ishikawa, Takashi Naito 2005-08-09
6900927 Non-linear optical thin film, non-linear optical device using the same, and optical switch using the same Mitsutoshi Honda, Hideto Momose, Hiroyuki Akata, Takashi Naito 2005-05-31
6896979 Film for organic EL device and an organic EL device using the film Tomoji Oishi, Yoshiyuki Kaneko, Sukekazu Aratani 2005-05-24
6804043 Non-linear optical thin film, non-linear optical device using the same, and optical switch using the same Mitsutoshi Honda, Hideto Momose, Hiroyuki Akata, Takashi Naito 2004-10-12
6638645 Film for organic EL device and an organic EL device using the film Tomoji Oishi, Yoshiyuki Kaneko, Sukekazu Aratani 2003-10-28
5625153 Method of non-destructively estimating life of ceramic member Yoshiyuki Yasutomi, Motoyuki Miyata, Hideki Tamaki, Katsuo Wada 1997-04-29