Inventor · disambiguated record
Katsuji Ozawa
Also filed as: OZAWA KATSUJI
14 granted patents·130 citations·filing 1992–2011
92Inventor score
Top patents by PatentIndex Score
14 records- 0185US6519419B2Method of controlling power source of cameraFUJI PHOTO OPTICAL CO LTD·Filed 2001·Granted Feb 11, 2003·24 cites·12 claims
- 0284US7957632B2Mobile deviceFUJIFILM CORP·Filed 2008·Granted Jun 7, 2011·10 cites·9 claims
- 0384US5713050AMethod and apparatus for checking battery in cameraFUJI PHOTO OPTICAL CO LTD·Filed 1996·Granted Jan 27, 1998·25 cites·12 claims
- 0477US5721987AMethod of checking a battery of a camera and a deviceFUJI PHOTO OPTICAL CO LTD·Filed 1996·Granted Feb 24, 1998·16 cites·6 claims
- 0565US6295419B1Photo printing system and camera for the sameFUJI PHOTO OPTICAL CO LTD·Filed 2000·Granted Sep 25, 2001·8 cites·6 claims
- 0660US7589454B2Driving apparatusFUJINON CORP·Filed 2007·Granted Sep 15, 2009·2 cites·8 claims
- 0755US6334028B1Photo printing system and camera for the sameFUJI PHOTO OPTICAL CO LTD·Filed 2001·Granted Dec 25, 2001·4 cites·20 claims
- 0853US5414482APrewinding control device of cameraFUJI PHOTO OPTICAL CO LTD·Filed 1993·Granted May 9, 1995·7 cites·9 claims
- 0952US8135266B2Mobile deviceYOSHIDA HIDEO·Filed 2011·Granted Mar 13, 2012·0 cites·6 claims
- 1052US6137957APhoto printing system and camera for the sameFUJI PHOTO OPTICAL CO LTD·Filed 1999·Granted Oct 24, 2000·14 cites·18 claims
- 1146US5325141ACamera control deviceFUJI PHOTO OPTICAL CO LTD·Filed 1992·Granted Jun 28, 1994·5 cites·20 claims
- 1242US5491529ACamera with infrared beam type remote controllerFUJI PHOTO OPTICAL CO LTD·Filed 1993·Granted Feb 13, 1996·10 cites·21 claims
- 1335US5721988AData imprinting device of cameraFUJI PHOTO OPTICAL CO LTD·Filed 1996·Granted Feb 24, 1998·1 cites·7 claims
- 1433US5428620AData writing/reading device of cameraFUJI PHOTO OPTICAL CO LTD·Filed 1992·Granted Jun 27, 1995·4 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →