Inventor · disambiguated record
Katsuo Katagiri
Also filed as: KATAGIRI KATSUO
5 granted patents·57 citations·filing 1977–1997
80Inventor score
Top patents by PatentIndex Score
5 records- 0167US4164752AOptical system for color television camerasFUJI PHOTO OPTICAL CO LTD·Filed 1977·Granted Aug 14, 1979·15 cites·10 claims
- 0256US4431608AGas purification systemOSAKA GAS CO LTD·Filed 1982·Granted Feb 14, 1984·15 cites·1 claims
- 0348US4375450AGas purification systemOSAKA GAS CO LTD·Filed 1981·Granted Mar 1, 1983·15 cites·2 claims
- 0445US5889749AOptical pickup apparatusFUJI PHOTO OPTICAL CO LTD·Filed 1997·Granted Mar 30, 1999·7 cites·3 claims
- 0535US5530496AOverhead projectorFUJI PHOTO OPTICAL CO LTD·Filed 1994·Granted Jun 25, 1996·5 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →