Inventor · disambiguated record
Tadashi Sakamoto
Also filed as: SAKAMOTO TADASHI
17 granted patents·4 pending applications·233 citations·filing 1981–2023
93Inventor score
Files withNIPPON TELEGRAPH & TELEPHONE10MITSUBISHI ELECTRIC CORP6NINTENDO CO LTD3RENESAS TECH CORP1SAKAMOTO MASAHISA1
Top patents by PatentIndex Score
21 records- 0186US12496525B2Systems and methods of producing assembled objects within a virtual spaceNINTENDO CO LTD·Filed 2023·Granted Dec 16, 2025·1 cites·25 claims
- 0279US11165219B2Swept light source and drive data generation method and optical deflector for swept light sourceNIPPON TELEGRAPH & TELEPHONE·Filed 2017·Granted Nov 2, 2021·2 cites·4 claims
- 0377US6721092B2Thulium-doped fiber amplifier using pump light for improving conversion efficiency in S-bandNIPPON TELEGRAPH & TELEPHONE·Filed 2002·Granted Apr 13, 2004·14 cites·11 claims
- 0477US5668659AOptical fibers for optical amplifiersNIPPON TELEGRAPH & TELEPHONE·Filed 1995·Granted Sep 16, 1997·44 cites·4 claims
- 0571US6195611B1Route search methodMITSUBISHI ELECTRIC CORP·Filed 1997·Granted Feb 27, 2001·53 cites·8 claims
- 0670US11721948B2Swept light source and drive data generation method and optical deflector for swept light sourceNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Granted Aug 8, 2023·0 cites·3 claims
- 0768US6344808B1MPEG-1 audio layer III decoding device achieving fast processing by eliminating an arithmetic operation providing a previously known operation resultMITSUBISHI ELECTRIC CORP·Filed 1999·Granted Feb 5, 2002·33 cites·27 claims
- 0867US10205296B2Swept light source and method for controlling the sameNIPPON TELEGRAPH & TELEPHONE·Filed 2017·Granted Feb 12, 2019·1 cites·11 claims
- 0967US7313306B2Fiber laser, spontaneous emission light source and optical fiber amplifierNIPPON TELEGRAPH & TELEPHONE·Filed 2004·Granted Dec 25, 2007·8 cites·24 claims
- 1061US12478877B2Storage medium, game system, game apparatus, and game processing methodNINTENDO CO LTD·Filed 2023·Granted Nov 25, 2025·0 cites·28 claims
- 1158US7003226B2Wavelength division multiplex optical transmission systemNIPPON TELEGRAPH & TELEPHONE·Filed 2001·Granted Feb 21, 2006·4 cites·8 claims
- 1256US2024252922A1Storage medium, game system, game apparatus, and game processing methodNINTENDO CO LTD·Filed 2023·Application pending·0 cites
- 1350US6092920AMethod for arranging pixels to facilitate compression/extension of image dataMITSUBISHI ELECTRIC CORP·Filed 1997·Granted Jul 25, 2000·21 cites·27 claims
- 1449US6490064B1Wavelength division multiplexing optical transmission systemNIPPON TELEGRAPH & TELEPHONE·Filed 1998·Granted Dec 3, 2002·18 cites·11 claims
- 1547US5671402AMethod of evaluating a data processing rate using simulationMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Sep 23, 1997·23 cites·13 claims
- 1641US5774620AFluoride glass fiberNIPPON TELEGRAPH & TELEPHONE·Filed 1997·Granted Jun 30, 1998·9 cites·11 claims
- 1741US2004107204A1File management apparatusRENESAS TECH CORP·Filed 2003·Application pending·0 cites
- 1840US2008226298A1Optical Transmission SystemNIPPON TELEGRAPH & TELEPHONE·Filed 2004·Application pending·0 cites
- 1936US2002009236A1Image data conversion device and image data conversion method for converting the order of pixelsMITSUBISHI ELECTRIC CORP·Filed 2001·Application pending·0 cites
- 2024US6429866B1Three-dimensional graphics drawing apparatus calculating tone of pixel based on tones of pixels at prescribed intervals, method thereof and medium recorded with program thereforMITSUBISHI ELECTRIC CORP·Filed 1999·Granted Aug 6, 2002·1 cites·14 claims
- 2119US4435802ASynthetic resin material, particularly surface material for phonograph records with a photograph or pictureSAKAMOTO MASAHISA·Filed 1981·Granted Mar 6, 1984·1 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →