TT

Tsutomu Tawa

MC Mitsui Takeda Chemicals: 5 patents #1 of 41Top 3%
NS Nippon Steel: 3 patents #914 of 4,423Top 25%
HI Hitachi: 2 patents #13,388 of 28,497Top 50%
FK Futamura Kagaku Kabushiki Kaisha: 1 patents #8 of 33Top 25%
HH Hitachi High-Technologies: 1 patents #1,282 of 1,917Top 70%
MC Mitsui Chemicals: 1 patents #1,270 of 2,279Top 60%
📍 Hitachinaka, JP: #539 of 2,447 inventorsTop 25%
Overall (All Time): #574,668 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
9006338 Aqueous resin composition having gas barrier properties and laminated film using the same Takashi Uchida, Takuzo Imaizumi 2015-04-14
8034456 Surface-treated metal material and metal surface treatment agent Atsushi Morishita, Masahiro Fuda, Hiroshi Kanai, Hiroshi Kosuge 2011-10-11
7342241 Method and apparatus for electron-beam lithography Yasuko Aoki, Yoshimitsu Saze 2008-03-11
6979493 Gas barrier polyurethane resin Takashi Uchida, Hiroyuki Shiraki 2005-12-27
6797770 Coating composition capable of forming alkali-soluble lubricating film suitable for forming and use thereof Yoichiro Mori, Makoto Yamasaki, Masahiro Fuda, Ryosuke Wake, Chikako Kouda +1 more 2004-09-28
6730407 Soluble lubricating surface-treated stainless steel sheet with excellent shapability for fuel tank and method for manufacturing fuel tank Yoichiro Mori, Akihiro Miyasaka, Hiroshi Kanai, Ikuro Yamaoka, Chikako Kouda +1 more 2004-05-04
6569533 Gas barrier polyurethane resin Takashi Uchida, Hiroyuki Shiraki 2003-05-27
5348837 Projection exposure apparatus and pattern forming method for use therewith Hiroshi Fukuda, Ryoko Yamanaka, Tsuneo Terasawa, Seiji Yonezawa 1994-09-20
5323208 Projection exposure apparatus Hiroshi Fukuda, Toshihide Dohi 1994-06-21