Inventor · disambiguated record
Kuniaki Utsumi
Also filed as: UTSUMI KUNIAKI
24 granted patents·5 pending applications·807 citations·filing 1984–2021
97Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD19PANASONIC CORP2HASE KAZUTOSHI1KABSUHIKI KAISHA TOSHIBA1NIPPON TELEGRAPH & TELEPHONE1
Top patents by PatentIndex Score
29 records- 0195US7460829B2Wireless communication systemPANASONIC CORP·Filed 2004·Granted Dec 2, 2008·94 cites·28 claims
- 0293US5339315ACable broadcasting system and the transmission center for on demand program servicesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1992·Granted Aug 16, 1994·151 cites·23 claims
- 0390US9761463B2Semiconductor device and semiconductor device manufacturing methodTOSHIBA MEMORY CORP·Filed 2015·Granted Sep 12, 2017·9 cites·11 claims
- 0489US6459519B1Optical transmitter-receiverMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Oct 1, 2002·99 cites·19 claims
- 0587US7650112B2Method and system for extending coverage of WLAN access points via optically multiplexed connection of access points to sub-stationsPANASONIC CORP·Filed 2003·Granted Jan 19, 2010·49 cites·20 claims
- 0678US5574569AImage signal transmission apparatus for repeatedly reproducing and transmitting a main image and a sub-image using an optical discMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Nov 12, 1996·46 cites·13 claims
- 0776US4644536AMethod and apparatus for multiplexing digital signalsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1984·Granted Feb 17, 1987·25 cites·3 claims
- 0872US5539657APicture image distributing apparatus provided within passenger moving vehicleMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Jul 23, 1996·33 cites·31 claims
- 0969US5490227ALight receiving module for SCM transmissionMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Feb 6, 1996·33 cites·23 claims
- 1068US5204767APay-channel transmission system for CATVMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1991·Granted Apr 20, 1993·28 cites·5 claims
- 1166US5532865AFiber optic communication terminal, fiber optic communication system, and its wavelength setting methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Jul 2, 1996·36 cites·15 claims
- 1265US6078412AOptical transmitter and optical transmission system using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Jun 20, 2000·54 cites·19 claims
- 1363US7994584B2Semiconductor device having non-silicide region in which no silicide is formed on diffusion layerKABSUHIKI KAISHA TOSHIBA·Filed 2008·Granted Aug 9, 2011·2 cites·16 claims
- 1463US5519530APeak compression circuit and light transmitterMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted May 21, 1996·31 cites·26 claims
- 1562US6271942B1Optical transmission device and systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Aug 7, 2001·33 cites·44 claims
- 1661US6909855B2FM modulatorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Jun 21, 2005·5 cites·2 claims
- 1759US6118479AOptical transmission method, error rate evaluation method applied in optical transmission and apparatus for generating a signal for error rate evaluationMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Sep 12, 2000·23 cites·9 claims
- 1849US5729281ACatv system in which chanel selection signal is transmitted from the subscriber locationMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Mar 17, 1998·23 cites·19 claims
- 1948US5432767AOptical disc, an image signal transmitting apparatus utilizing the optical disc and an image signal transmitting methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1992·Granted Jul 11, 1995·11 cites·1 claims
- 2046US6512621B1FM modulatorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Jan 28, 2003·9 cites·7 claims
- 2145US2011254096A1Semiconductor device having non-silicide region in which no silicide is formed on diffusion layerTOSHIBA KK·Filed 2011·Application pending·0 cites
- 2244US6687465B2FM modulatorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Feb 3, 2004·0 cites·21 claims
- 2344US2003030868A1Optical transmitter-receiverFiled 2002·Application pending·0 cites
- 2443US5973820AFM modulation deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Oct 26, 1999·11 cites·8 claims
- 2542US2023154948A1Imaging element and imaging deviceSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2021·Application pending·0 cites
- 2642US2006239630A1Optical fiber radio transmission system, transmission device, and reception deviceHASE KAZUTOSHI·Filed 2004·Application pending·0 cites
- 2741US7076166B2Low-cost optical burst transmission system, apparatus, and methodNIPPON TELEGRAPH & TELEPHONE·Filed 2002·Granted Jul 11, 2006·0 cites·18 claims
- 2840US2003161637A1Bi-directional optical transmission system, and master and slave stations used thereforFiled 2003·Application pending·0 cites
- 2931US5644389AMethod for measuring distance between reflection points along light transmission line and reflectance thereofMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Jul 1, 1997·2 cites·21 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →