Inventor · disambiguated record
Takafumi Chujo
Also filed as: CHUJO TAKAFUMI
22 granted patents·1 pending application·1,393 citations·filing 1980–2004
97Inventor score
Top patents by PatentIndex Score
23 records- 0190US5581544AMethod and apparatus for evaluating QOS in ATM multiplexing apparatus in which priority control is performed and for controlling call admissions and optimizing priority control on the basis of the evaluationFUJITSU LTD·Filed 1994·Granted Dec 3, 1996·183 cites·16 claims
- 0288US5548639ADistributed control of telecommunication network for setting up an alternative communication pathFUJITSU LTD·Filed 1992·Granted Aug 20, 1996·175 cites·8 claims
- 0385US5218601AMethod for searching for alternate path in communication networkFUJITSU LTD·Filed 1990·Granted Jun 8, 1993·134 cites·24 claims
- 0483US5940832ADynamic database structuring method and apparatus, and database clustering method and apparatusFUJITSU LTD·Filed 1995·Granted Aug 17, 1999·81 cites·18 claims
- 0582US6237036B1Method and device for generating access-control listsFUJITSU LTD·Filed 1998·Granted May 22, 2001·132 cites·6 claims
- 0682US4377759AOffset compensating circuitKONISHIROKU PHOTO IND·Filed 1980·Granted Mar 22, 1983·33 cites·34 claims
- 0781US6850705B2Online distributed path routing method and systemFUJITSU LTD·Filed 2001·Granted Feb 1, 2005·24 cites·44 claims
- 0880US5604868ACommunication system using establishing network routeFUJITSU LTD·Filed 1991·Granted Feb 18, 1997·99 cites·12 claims
- 0979US5359600AHigh throughput supervisory system for ATM switching systems transporting STM-N signalsNIPPON TELEGRAPH & TELEPHONE·Filed 1993·Granted Oct 25, 1994·106 cites·3 claims
- 1075US7385931B2Detection of network misconfigurationsFUJITSU LTD·Filed 2003·Granted Jun 10, 2008·25 cites·41 claims
- 1174US4363977ADevice for discriminating between two values of a signal with DC offset compensationFUJITSU LTD·Filed 1981·Granted Dec 14, 1982·36 cites·5 claims
- 1270US7443803B2Estimating and managing network trafficFUJITSU LTD·Filed 2004·Granted Oct 28, 2008·15 cites·46 claims
- 1368US5268897ARoute switching system in communications networkFUJITSU LTD·Filed 1991·Granted Dec 7, 1993·54 cites·21 claims
- 1466US5412376AMethod for structuring communications network based on asynchronous transfer modeFUJITSU LTD·Filed 1994·Granted May 2, 1995·50 cites·11 claims
- 1562US5555542APacket directional path identifier transfer systemFUJITSU LTD·Filed 1996·Granted Sep 10, 1996·51 cites·12 claims
- 1661US5781528APath switching system and methodFUJITSU LTD·Filed 1995·Granted Jul 14, 1998·48 cites·8 claims
- 1759US6084882ADetour path determination methodFUJITSU LTD·Filed 1995·Granted Jul 4, 2000·45 cites·11 claims
- 1857US5691975AMethod and apparatus for control in ATMFUJITSU LTD·Filed 1993·Granted Nov 25, 1997·32 cites·37 claims
- 1954US6189025B1Method for controlling communication paths and communication control system in communication networkFUJITSU LTD·Filed 1998·Granted Feb 13, 2001·16 cites·9 claims
- 2050US5845080ACommunication network management apparatus using a cache arranged as a result of a statical analysis of communication related characteristicsFUJITSU LTD·Filed 1995·Granted Dec 1, 1998·26 cites·7 claims
- 2143US2002116487A1Network management methodFiled 2002·Application pending·0 cites
- 2241US5465348ATrouble diagnosis system of UPC circuitFUJITSU LTD·Filed 1993·Granted Nov 7, 1995·16 cites·30 claims
- 2339US5677907AMethod of calculating cell loss ratio and call accept controller using the same methodFUJITSU LTD·Filed 1995·Granted Oct 14, 1997·12 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →