Granted Patent
Utility
US 6,437,048 · App. 09/029,484
Molded resin articles
Inventors:
Jun Saito, Hideo Nobuhara, Shingo Kikukawa, Hitoshi Sato, Akira Yamauchi, Kazuhiro Kimura, Tadashi Tanaka, Yoichi Kugimiya, Yoshitaka Morimoto, Hiroaki Ito, Tooru Fukazawa, Hiroyuki Maehara, Yasuhiro Shiraishi, Yuichi Yamanaka, Masataka Sugimoto, Hirohisa Ishii, Masahiko Taniguchi, Toshiki Yamamoto, Yasuhiko Nakagawa, Junichiro Yokota, Shouji Kawano
Patented Case
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Granted: Aug 20, 2002
Filed: Jul 7, 1998
Inventors
Jun Saito
Hideo Nobuhara
Shingo Kikukawa
Hitoshi Sato
Akira Yamauchi
Kazuhiro Kimura
Tadashi Tanaka
Yoichi Kugimiya
Yoshitaka Morimoto
Hiroaki Ito
Tooru Fukazawa
Hiroyuki Maehara
Yasuhiro Shiraishi
Yuichi Yamanaka
Masataka Sugimoto
Hirohisa Ishii
Masahiko Taniguchi
Toshiki Yamamoto
Yasuhiko Nakagawa
Junichiro Yokota
Shouji Kawano
Assignee (at issue)
Chisso Corporation
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.