TY

Tetsuya Yamamura

JS Jsr: 9 patents #113 of 1,137Top 10%
DN Dsm N.V.: 8 patents #16 of 669Top 3%
JC Japan Fine Coatings Co.: 8 patents #3 of 26Top 15%
DB Dsm Ip Assets B.V.: 3 patents #458 of 2,011Top 25%
NC Nihon Parkerizing Co.: 2 patents #53 of 330Top 20%
Rohm Co.: 1 patents #1,438 of 2,292Top 65%
Overall (All Time): #354,225 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
RE42593 Photo-curable resin composition used for photo-fabrication of three-dimensional object Tsuyoshi Watanabe, Akira Takeuchi, Takashi Ukachi 2011-08-02
7238244 Nitriding of iron and steel parts in salt bath having improved corrosion resistance Tokuo Sato, Yutaka Sawano, Kazuyoshi Kurosawa, Humihide Nakamura, Motohiro Tenmaya 2007-07-03
7217327 Method of producing metal member with enhanced corrosion resistance by salt bath nitriding Hiroshi Eiraku, Yutaka Sawano, Kuniji Yashiro, Fumihide Nakamura, Motohiro Tenmaya 2007-05-15
6967224 Resin composition and three dimensional object Takayoshi Tanabe, Takashi Ukachi 2005-11-22
6852773 Photocurable resin composition and optical parts Takayoshi Tanabe, Jiro Ueda, Takashi Ukachi 2005-02-08
6727035 Photocurable liquid resin composition Akira Takeuchi, Tsuyoshi Watanabe, Takashi Ukachi 2004-04-27
6685869 Resin composition and three-dimensional object Takayoshi Tanabe, Takashi Ukachi 2004-02-03
6365644 Photo-curable resin composition used for photo-fabrication of three-dimensional object Tsuyoshi Watanabe, Akira Takeuchi, Takashi Ukachi 2002-04-02
6287745 Photocurable liquid resin composition comprising an epoxy-branched alicyclic compound Akira Takeuchi, Tsuyoshi Watanabe, Takashi Ukachi 2001-09-11
6191187 Optical glass fiber coating compositions Masakatsu Ukon, Zen Komiya, Takashi Ukachi 2001-02-20
6127085 Photo-curable resin composition Tsuyoshi Watanabe, Akira Takeuchi, Takashi Ukachi 2000-10-03
6096796 Photo-curable resin composition Tsuyoshi Watanabe, Akira Takeuchi, Takashi Ukachi 2000-08-01
5981616 Photo-curable resin composition used for photo fabication of three-dimensional objects Tsuyoshi Watanabe, Akira Takeuchi, Takashi Ukachi 1999-11-09
5917531 Thermal head and method of manufacturing the same Takaya Nagahata, Shinobu Obata, Hiroshi Hashimoto, Takuma Honda, Masanobu Kuboyama 1999-06-29