Osawa Precision Industries, Ltd.

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
4459743 Automatic mounting apparatus for chip componentsExpiredDec 03, 81Jul 17, 84[H05K]
4375914 Battery powered cameraExpiredAug 31, 81Mar 08, 83[G03B]
4346975 Multiple control system for cameraExpiredAug 02, 79Aug 31, 82[G03B]
4316656 Information display arrangement for cameraExpiredOct 20, 80Feb 23, 82[G03B]
4307951 Zoom lens system for cameraExpiredNov 18, 80Dec 29, 81[G02B, G03B]
4303320 Automatic focus adjusting deviceExpiredJul 12, 79Dec 01, 81[G01J, G03B]
4299460 Automatic focusing unit for cameraExpiredNov 18, 80Nov 10, 81[G03B]
4281909 Modular camera systemExpiredMay 17, 79Aug 04, 81[G03B]
4279481 Information display arrangement for cameraExpiredMay 17, 79Jul 21, 81[G03B]
4255020 Zoom lens system capable of macrophotographyExpiredJul 03, 79Mar 10, 81[G02B]

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