Inventor · disambiguated record
Katsumi Hirano
Also filed as: HIRANO KATSUMI
14 granted patents·3 pending applications·321 citations·filing 1978–2020
93Inventor score
Top patents by PatentIndex Score
17 records- 0186US4163675AAqueous ink composition for writing instrumentsPILOT INK CO LTD·Filed 1978·Granted Aug 7, 1979·39 cites·8 claims
- 0283US6808226B2Control apparatus for fuel lid and slide doorHONDA MOTOR CO LTD·Filed 2003·Granted Oct 26, 2004·27 cites·3 claims
- 0382US7740301B2Fuel lid for a vehicleHONDA MOTOR CO LTD·Filed 2007·Granted Jun 22, 2010·16 cites·5 claims
- 0477US4996137AMethod for forming a direct positive imageFUJI PHOTO FILM CO LTD·Filed 1990·Granted Feb 26, 1991·10 cites·15 claims
- 0576US5736980ACoordinate inputting apparatus with shared line combinations of power, position and switch signalsSHARP KK·Filed 1995·Granted Apr 7, 1998·99 cites·6 claims
- 0672US5896120APreventing noise in a coordinate input device by reducing or suspending backlight oscillation voltageSHARP KK·Filed 1997·Granted Apr 20, 1999·69 cites·14 claims
- 0769US5866313ASilver halide photographic light-sensitive materialFUJI PHOTO FILM CO LTD·Filed 1996·Granted Feb 2, 1999·6 cites·23 claims
- 0863US5242791ASilver halide photographic light-sensitive materialFUJI PHOTO FILM CO LTD·Filed 1991·Granted Sep 7, 1993·6 cites·17 claims
- 0959US4606769AErasable black ink composition for ball-point pensPILOT PEN CO LTD·Filed 1984·Granted Aug 19, 1986·15 cites·10 claims
- 1054US11680594B2Hollow chamber blocking toolHONDA MOTOR CO LTD·Filed 2020·Granted Jun 20, 2023·0 cites·10 claims
- 1154US5290674ASilver halide photographic materialFUJI PHOTO FILM CO LTD·Filed 1992·Granted Mar 1, 1994·4 cites·13 claims
- 1253US5894304APen input apparatus and pen input method for detecting approach of pen to display integrated tablet by controlling lighting of back lightSHARP KK·Filed 1997·Granted Apr 13, 1999·28 cites·8 claims
- 1345US8121844B2Dimension measurement systemNAKAO KENGO·Filed 2009·Granted Feb 21, 2012·0 cites·10 claims
- 1444US5192649AColor diffusion transfer light-sensitive materialFUJI PHOTO FILM CO LTD·Filed 1991·Granted Mar 9, 1993·2 cites·4 claims
- 1544US2005214949A1Process for producing chemical product and quality inspection process for chemical used in sameFUJI PHOTO FILM CO LTD·Filed 2005·Application pending·0 cites
- 1635US2021197660A1Fuel adapter structureHONDA MOTOR CO LTD·Filed 2020·Application pending·0 cites
- 1735US2005181142A1Spray coating apparatus and spray coating methodFiled 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →