Inventor · disambiguated record
Hiroshi Shojima
Also filed as: SHOJIMA HIROSHI
41 granted patents·12 pending applications·2,503 citations·filing 1984–2020
99Inventor score
Top patents by PatentIndex Score
53 records- 0196US5732227AInteractive information processing system responsive to user manipulation of physical objects and displayed imagesHITACHI LTD·Filed 1995·Granted Mar 24, 1998·274 cites·52 claims
- 0294US5436639AInformation processing systemHITACHI LTD·Filed 1994·Granted Jul 25, 1995·243 cites·19 claims
- 0393US4653107AOn-line recognition method and apparatus for a handwritten patternHITACHI LTD·Filed 1984·Granted Mar 24, 1987·132 cites·27 claims
- 0492US6141014ABird's-eye view forming method, map display apparatus and navigation systemHITACHI LTD·Filed 1996·Granted Oct 31, 2000·153 cites·30 claims
- 0590US6756919B2Map display apparatusHITACHI LTD·Filed 2003·Granted Jun 29, 2004·40 cites·8 claims
- 0690US6346942B1Bird's-eye view forming method, map display apparatus and navigation systemHITACHI LTD·Filed 2000·Granted Feb 12, 2002·45 cites·23 claims
- 0790US4718103AMethod and apparatus for on-line recognizing handwritten patternsHITACHI LTD·Filed 1986·Granted Jan 5, 1988·129 cites·11 claims
- 0889US5917436AMap display apparatusHITACHI LTD·Filed 1996·Granted Jun 29, 1999·128 cites·30 claims
- 0989US4860372AReal time handwritten character input systemHITACHI LTD·Filed 1986·Granted Aug 22, 1989·114 cites·13 claims
- 1087US6097313AInformation exchange systemHITACHI LTD·Filed 1998·Granted Aug 1, 2000·169 cites·17 claims
- 1186US6278383B1Map display apparatusHITACHI LTD·Filed 1999·Granted Aug 21, 2001·79 cites·10 claims
- 1285US4680804AMethod for designating a recognition mode in a hand-written character/graphic recognizerHITACHI LTD·Filed 1985·Granted Jul 14, 1987·84 cites·8 claims
- 1383US6603407B2Map display apparatusHITACHI LTD·Filed 2001·Granted Aug 5, 2003·39 cites·49 claims
- 1483US5191622AHand-written character recognition apparatus with a personal dictionary preparation functionHITACHI LTD·Filed 1988·Granted Mar 2, 1993·71 cites·6 claims
- 1582US6760027B2Bird's-eye view forming method, map display apparatus and navigation systemHITACHI LTD·Filed 2003·Granted Jul 6, 2004·37 cites·6 claims
- 1682US5841901APattern recognition systemHITACHI LTD·Filed 1995·Granted Nov 24, 1998·105 cites·9 claims
- 1781US7961953B2Image monitoring systemHITACHI LTD·Filed 2008·Granted Jun 14, 2011·12 cites·15 claims
- 1877US6385339B1Collaborative learning system and pattern recognition methodHITACHI LTD·Filed 2000·Granted May 7, 2002·21 cites·13 claims
- 1977US6266057B1Information processing systemHITACHI LTD·Filed 1999·Granted Jul 24, 2001·77 cites·18 claims
- 2077US5903667AHandwritten input information processing apparatus and handwritten input information system using the sameHITACHI LTD·Filed 1993·Granted May 11, 1999·72 cites·8 claims
- 2176US5917490AInteractive information processing system responsive to user manipulation of physical objects and displayed imagesHITACHI LTD·Filed 1997·Granted Jun 29, 1999·64 cites·22 claims
- 2275US6259990B1Information processing apparatus and pedestrian navigation system using the sameHITACHI LTD·Filed 1998·Granted Jul 10, 2001·79 cites·3 claims
- 2374US6654014B2Bird's-eye view forming method, map display apparatus and navigation systemFiled 2001·Granted Nov 25, 2003·23 cites·42 claims
- 2472US6476796B1Display device and display system incorporating such a deviceHITACHI LTD·Filed 1999·Granted Nov 5, 2002·53 cites·3 claims
- 2572US5917475ADisplay device and display system incorporating such a deviceHITACHI LTD·Filed 1995·Granted Jun 29, 1999·55 cites·22 claims
- 2670US4641354AApparatus for recognizing and displaying handwritten characters and figuresHITACHI LTD·Filed 1985·Granted Feb 3, 1987·49 cites·12 claims
- 2762US2003135387A1Management system for balance of reserve accounts for a repairing apartment houseHITACHI LTD·Filed 2003·Application pending·0 cites
- 2862US2005283376A1Service level agreements supporting apparatusMIYOSHI MASANORI·Filed 2004·Application pending·0 cites
- 2961US6961447B2Image monitoring method, image monitoring apparatus and storage mediaHITACHI LTD·Filed 2002·Granted Nov 1, 2005·11 cites·10 claims
- 3060US2003009364A1Facility management system based on flow-line informationFiled 2002·Application pending·0 cites
- 3160US2003018518A1Management system for balance of reserve accounts for a repairing apartment houseFiled 2002·Application pending·0 cites
- 3260US2002194277A1Work support information extracting program and work support information extracting system using thereofFiled 2002·Application pending·0 cites
- 3360US2002178040A1Group management service support method for buildings, support device, support system, and computer program storage mediumFiled 2002·Application pending·0 cites
- 3459US6335693B1Information exchange systemHITACHI LTD·Filed 2000·Granted Jan 1, 2002·12 cites·15 claims
- 3559US2002072943A1Group management service support method for buildings, support device, support system, and computer program storage mediumFiled 2001·Application pending·0 cites
- 3659US2002194275A1Work support information extracting program and work support information extracting system using thereofFiled 2002·Application pending·0 cites
- 3759US2003009363A1Facility management system based on flow-line informationFiled 2002·Application pending·0 cites
- 3859US2004169653A1Bird's-eye view forming method, map display apparatus and navigation systemFiled 2004·Application pending·0 cites
- 3958US11345366B2In-vehicle processing deviceCLARION CO LTD·Filed 2020·Granted May 31, 2022·0 cites·4 claims
- 4057US8200024B2Image monitoring systemITOH MASAYA·Filed 2011·Granted Jun 12, 2012·1 cites·9 claims
- 4157US6512464B2Information exchange systemHITACHI LTD·Filed 2001·Granted Jan 28, 2003·10 cites·8 claims
- 4257US5864335AInformation processing systemHITACHI LTD·Filed 1997·Granted Jan 26, 1999·26 cites·19 claims
- 4356US4878249APattern recognizing deviceHITACHI LTD·Filed 1987·Granted Oct 31, 1989·29 cites·18 claims
- 4452US6125206ACollaborative learning system and pattern recognition methodHITACHI LTD·Filed 1995·Granted Sep 26, 2000·23 cites·7 claims
- 4552US5592565AHand-written character recognition apparatus with a personal dictionary preparation functionHITACHI LTD·Filed 1994·Granted Jan 7, 1997·22 cites·1 claims
- 4651US8326028B2Dropout color processing method and processing apparatus using sameNAKASHIMA KEISUKE·Filed 2008·Granted Dec 4, 2012·3 cites·2 claims
- 4748US6330252B1Data broadcasting system for performing highspeed data transmission, data broadcasting apparatus and data receiving apparatus for performing high speed data transmissionHITACHI LTD·Filed 1998·Granted Dec 11, 2001·19 cites·4 claims
- 4846US11618482B2State determination device, driving support device, state determination method, and driving support methodCLARION CO LTD·Filed 2018·Granted Apr 4, 2023·0 cites·9 claims
- 4945US11458934B2Cleaning nozzle unit and on-vehicle camera unitCLARION CO LTD·Filed 2020·Granted Oct 4, 2022·0 cites·4 claims
- 5045US2006013441A1Image monitoring method, image monitoring apparatus and storage mediaONUMA CHIEKO·Filed 2005·Application pending·0 cites
Showing the top 50 of 53 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →