U.S. patent number D506,978 [Application Number D/157,440] was granted by the patent office on 2005-07-05 for optical receptacle. This patent grant is currently assigned to Matsushita Electric Works, Ltd., Sanwa Denki Kogyo Co., Ltd.. Invention is credited to Kenji Furufuji, Yasusuke Hioki, Tsuyoshi Hisano, Mikio Hojo, Katsunori Kitagawa, Katsuyuki Nakano, Takashi Tsukamoto, Yuji Watanabe.
United States Patent | D506,978 |
Watanabe , et al. | July 5, 2005 |
Inventors: | Watanabe; Yuji (Yokohama, JP), Tsukamoto; Takashi (Yokohama, JP), Hisano; Tsuyoshi (Kadoma, JP), Kitagawa; Katsunori (Kadoma, JP), Furufuji; Kenji (Kadoma, JP), Hioki; Yasusuke (Tokyo, JP), Hojo; Mikio (Tokyo, JP), Nakano; Katsuyuki (Tokyo, JP) |
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Assignee: | Matsushita Electric Works, Ltd.
(Osaka, JP) Sanwa Denki Kogyo Co., Ltd. (Tokyo, JP) |
Appl. No.: | D/157,440 |
Filed: | March 20, 2002 |
Sep 21, 2001 [JP] | 2001-027843 | |||
Current U.S. Class: | D13/133 |
Current International Class: | 1303 |
Field of Search: | ;D13/133,146,147 ;385/56,69,58-60,84,89,92,137,139 ;439/493,351,354-355,357-358,577,594,598,681,752 |
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