KK

Keiichi Kanaka

PC Polyplastics Co.: 10 patents #19 of 292Top 7%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #470,543 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7087704 Method for manufacturing thermotropic liquid-crystalline polymer Shinya Yamada 2006-08-08
6956072 Thermoplastic resin composition and molded object thereof Toshio Shiwaku, Mineo Ohtake 2005-10-18
6716367 Process for producing liquid crystalline polymer Katsutoshi Sakamoto 2004-04-06
5391689 Aromatic polyester and polyester resin composition Yukihiko Kageyama, Tatsuya Saito, Kenji Hijikata 1995-02-21
5232969 Stabilized polyoxymethylene molding compositions and molded articles formed thereof Toshiro Murao, Kaoru Yamamoto, Mitsuharu Kusagaya 1993-08-03
5233016 Melt-stable copolyester molding resins, process for making same, and molded articles formed thereof Kenji Hijikata 1993-08-03
5221729 Polyester which exhibits melt anisotropy Noriyuki Hayashi, Toshihiro Kobashi, Yukihiko Kageyama, Kenji Hijikata 1993-06-22
5183878 Easily processable, wholly aromatic polyester Noriyuki Hayashi, Toshihiro Kobashi, Yukihiko Kageyama, Kenji Hijikata 1993-02-02
5182359 Melt-stable polyester resins and molded articles thereof Kenji Hijikata 1993-01-26
5179192 Polyester which exhibits melt anisotropy Noriyuki Hayashi, Toshihiro Kobashi, Yukihiko Kageyama, Kenji Hijikata 1993-01-12
4902776 Preparation of poly-p-phenylene with (1) aluminum chloride and (2) CU(I) Cl or VCl.sub.3 Hidefumi Hirai, Naoki Toshima, Atsunori Koshirai 1990-02-20