Inventor · disambiguated record
Atsushi Fujioka
Also filed as: FUJIOKA ATSUSHI
26 granted patents·7 pending applications·823 citations·filing 1981–2025
96Inventor score
Files withHITACHI CHEMICAL CO LTD8NIPPON TELEGRAPH & TELEPHONE8BROTHER IND LTD7MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2RENESAS ELECTRONICS CORP2
Top patents by PatentIndex Score
33 records- 0188US4528223AComposite fibrous productHITACHI LTD·Filed 1981·Granted Jul 9, 1985·49 cites·13 claims
- 0285US4446191ALaminates comprising prepregs metal cladHITACHI CHEMICAL CO LTD·Filed 1981·Granted May 1, 1984·39 cites·16 claims
- 0377US5396558AMethod and apparatus for settlement of accounts by IC cardsNIPPON TELEGRAPH & TELEPHONE·Filed 1993·Granted Mar 7, 1995·235 cites·12 claims
- 0476US4510008AContinuous production of copper-clad laminateHITACHI CHEMICAL CO LTD·Filed 1982·Granted Apr 9, 1985·31 cites·11 claims
- 0576US2025269671A1Print systemBROTHER IND LTD·Filed 2025·Application pending·0 cites
- 0675US5889862AMethod and apparatus for implementing traceable electronic cashNIPPON TELEGRAPH & TELEPHONE·Filed 1996·Granted Mar 30, 1999·101 cites·18 claims
- 0775US4526838APolyamino-bis-imide resinHITACHI CHEMICAL CO LTD·Filed 1983·Granted Jul 2, 1985·43 cites·12 claims
- 0872US6937728B1Verifiable anonymous channelNIPPON TELEGRAPH & TELEPHONE·Filed 2000·Granted Aug 30, 2005·21 cites·44 claims
- 0972US4843476ASystem for controlling the amount of light reaching an image pick-up apparatus based on a brightness/darkness ratio weighingMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1987·Granted Jun 27, 1989·26 cites·27 claims
- 1071US2025367955A1PrinterBROTHER IND LTD·Filed 2025·Application pending·0 cites
- 1167US12330432B2Print systemBROTHER IND LTD·Filed 2022·Granted Jun 17, 2025·0 cites·30 claims
- 1264US5502765AMethod and apparatus for settlement of accounts by IC cardsNIPPON TELEGRAPH & TELEPHONE·Filed 1994·Granted Mar 26, 1996·129 cites·6 claims
- 1362US2025362845A1Printer configured to perform power supply initiation process on the basis of power state of printer to cause power delivery circuit to initiate supply of power to external deviceBROTHER IND LTD·Filed 2025·Application pending·0 cites
- 1458US11780750B2Fluid sterilization deviceTOSHIBA LIGHTING & TECHNOLOGY·Filed 2021·Granted Oct 10, 2023·0 cites·20 claims
- 1554US11957802B2Fluid sterilization apparatus and fluid sterilization systemTOSHIBA LIGHTING & TECHNOLOGY·Filed 2021·Granted Apr 16, 2024·0 cites·20 claims
- 1652US5939593ABrominated 1,3-dimethyl-3-phenyl-1-(2-methyl-2-phenylpropyl)-indane and method for preparing the sameHITACHI CHEMICAL CO LTD·Filed 1998·Granted Aug 17, 1999·4 cites·12 claims
- 1752US4598115APolyamino-bis-maleimide prepolymer, method for manufacture thereof, and method for manufacture of laminate using said prepolymerHITACHI CHEMICAL CO LTD·Filed 1984·Granted Jul 1, 1986·8 cites·9 claims
- 1850US5446796AMethod and apparatus for settlement of accounts by IC cardsNIPPON TELEGRAPH & TELEPHONE·Filed 1994·Granted Aug 29, 1995·62 cites·4 claims
- 1947US6845447B1Electronic voting method and system and recording medium having recorded thereon a program for implementing the methodNIPPON TELEGRAPH & TELEPHONE·Filed 1999·Granted Jan 18, 2005·51 cites·22 claims
- 2047US5521638AVideo camera with record shutoff mechanismMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted May 28, 1996·15 cites·16 claims
- 2147US2025192990A1Authentication key exchange system, equipment, server, method, and programNIPPON TELEGRAPH & TELEPHONE·Filed 2023·Application pending·0 cites
- 2247US2025005309A1Wireless communication deviceBROTHER IND LTD·Filed 2024·Application pending·0 cites
- 2344US11902428B2Key exchange system, communication apparatus, key exchange method and programNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted Feb 13, 2024·0 cites·8 claims
- 2444US4707316APolyamino-bis-maleimide prepolymer, method for manufacture thereof, and method for manufacture of laminate using said prepolymerHITACHI CHEMICAL CO LTD·Filed 1986·Granted Nov 17, 1987·6 cites·6 claims
- 2542US10675893B2Tape cassetteBROTHER IND LTD·Filed 2018·Granted Jun 9, 2020·0 cites·20 claims
- 2642US8458478B2Signature generating apparatus, signature verifying apparatus, and methods and programs thereforSUZUKI KOUTAROU·Filed 2008·Granted Jun 4, 2013·0 cites·28 claims
- 2741US11171778B2Key sharing device, key sharing method, and computer readable mediumMITSUBISHI ELECTRIC CORP·Filed 2018·Granted Nov 9, 2021·0 cites·4 claims
- 2840US2007082672A1Radio transmission system for high-speed moving objectFUJIOKA ATSUSHI·Filed 2004·Application pending·0 cites
- 2939US9862212B2PrinterBROTHER IND LTD·Filed 2017·Granted Jan 9, 2018·0 cites·11 claims
- 3037US5968409AMethod for preparing trimer of α-methyl styrene or derivatives thereofHITACHI CHEMICAL CO LTD·Filed 1998·Granted Oct 19, 1999·1 cites·20 claims
- 3134US2021132998A1Semiconductor device and control method thereofRENESAS ELECTRONICS CORP·Filed 2020·Application pending·0 cites
- 3233US6103828AMacromolecular material composition and a modifier for macromolecular materialHITACHI CHEMICAL CO LTD·Filed 1998·Granted Aug 15, 2000·2 cites·11 claims
- 3330US9836289B2Executable code generation program and executable code generation deviceRENESAS ELECTRONICS CORP·Filed 2016·Granted Dec 5, 2017·0 cites·13 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →