TK

Tsuyoshi Katoh

SK Showa Denko K.K.: 7 patents #183 of 1,736Top 15%
NT Nec Lcd Technologies: 4 patents #79 of 305Top 30%
HI Hitachi: 1 patents #17,742 of 28,497Top 65%
Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
Samsung: 1 patents #49,284 of 75,807Top 70%
SD Showa Denko: 1 patents #231 of 593Top 40%
HC Hitachi Information Technology Co.: 1 patents #20 of 121Top 20%
Overall (All Time): #322,130 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDate
9644048 Composition for anode buffer layer, high-molecular weight compound for anode buffer layer, organic electroluminescence element, and production process and uses of the same Haruka Osako, Nobuhiro Natori, Kunio Kondo, Yosuke Fukuchi 2017-05-09
7846970 Hydroxycitric acid derivatives and skin external preparations containing the same Harumi Kamachi, Hirobumi Aoki 2010-12-07
7554207 Method of forming a lamination film pattern and improved lamination film pattern Syuusaku Kido, Akitoshi Maeda 2009-06-30
7517464 Method for manufacturing an LCD device Hidekazu Matsushita, Satoshi Doi, Akitoshi Maeda 2009-04-14
7341828 Thiol compound, photopolymerization initiator composition and photosensitive composition Hirotoshi Kamata, Mina Onishi 2008-03-11
7012029 Method of forming a lamination film pattern and improved lamination film pattern Syuusaku Kido, Akitoshi Maeda 2006-03-14
6730970 Thin film transistor and fabrication method of the same Hideto Motoshima 2004-05-04
6562543 Stabilizer for organic borate salts and photosensitive composition containing the same Tomonari Ogata, Tomoe Uematsu, Norihide Arai, Tomoki Okano 2003-05-13
6455207 Color filter and a method for producing a color filter Tomonari Ogata 2002-09-24
6323877 Picture display unit, picture display system, and moving picture retrieving system Manabu Nakamura, Hitoshi Kato, Shugo Horikami 2001-11-27
6218076 Stabilizer for organic borate salts and photosensitive composition containing the same Tomonari Ogata, Tomoe Uematsu, Norihide Arai, Tomoki Okano 2001-04-17
6216194 Information processing unit for separately controlling a plurality of shared buses Takaharu Aoyama, Toshimi Sugita, Hirokatsu Shioda, Kazuo Sugai, Nobuhito Matsuyama 2001-04-10
6140537 Process for producing boron compounds Morihiko Yamada 2000-10-31
6033829 Photopolymerizable composition and dry film resist Morihiko Yamada, Katsumi Murofushi 2000-03-07
6002044 Production method of borate compounds Morihiko Yamada, Norihide Arai 1999-12-14