Inventor · disambiguated record
Takao Ushijima
Also filed as: USHIJIMA TAKAO
24 granted patents·2 pending applications·270 citations·filing 1984–2024
95Inventor score
Top patents by PatentIndex Score
26 records- 0190US9704081B2Information code, information code producing method, information code reader, and system which uses information codeDENSO WAVE INC·Filed 2013·Granted Jul 11, 2017·21 cites·20 claims
- 0290US4790520AVibration insulating device with flexible diaphragm between radially outer gas chamber and radially inner liquid chamberNISSAN MOTOR·Filed 1986·Granted Dec 13, 1988·52 cites·24 claims
- 0383US4858899ABushing type vibration insulatorNISSAN MOTOR·Filed 1986·Granted Aug 22, 1989·44 cites·26 claims
- 0481US11216032B2Information reading apparatusDENSO WAVE INC·Filed 2019·Granted Jan 4, 2022·3 cites·20 claims
- 0577US8235303B2Two-dimensional code having rectangular region provided with specific patterns to specify cell positions and distinction from backgroundMIZUKOSHI HIROAKI·Filed 2009·Granted Aug 7, 2012·6 cites·5 claims
- 0677US4630808AVibration isolating devicesBRIDGESTONE CORP·Filed 1984·Granted Dec 23, 1986·30 cites·5 claims
- 0776US8434690B2Two-dimensional code having rectangular region provided with specific patterns for specification of cell positions and distinction from backgroundUSHIJIMA TAKAO·Filed 2009·Granted May 7, 2013·12 cites·26 claims
- 0876US8424775B2Two-dimensional code having rectangular region provided with specific patterns to specify cell positions and distinction from backgroundMIZUKOSHI HIROAKI·Filed 2012·Granted Apr 23, 2013·3 cites·44 claims
- 0968US12367364B2Information code display device and information code display systemDENSO WAVE INC·Filed 2024·Granted Jul 22, 2025·0 cites·8 claims
- 1066US2023037838A1Method of optically reading information code and control of the methodDENSO WAVE INC·Filed 2022·Application pending·0 cites
- 1165US8413909B2Two-dimensional code having rectangular region provided with specific patterns to specify cell positions and distinction from backgroundMIZUKOSHI HIROAKI·Filed 2012·Granted Apr 9, 2013·1 cites·38 claims
- 1265US8397999B2Two-dimensional code having rectangular region provided with specific patterns to specify cell positions and distinction from backgroundMIZUKOSHI HIROAKI·Filed 2012·Granted Mar 19, 2013·1 cites·36 claims
- 1357US5393041AVibration isolator with a diaphragm in a side wallBRIDGESTONE CORP·Filed 1992·Granted Feb 28, 1995·15 cites·12 claims
- 1457US4872650AVibration insulating deviceNISSAN MOTOR·Filed 1988·Granted Oct 10, 1989·18 cites·17 claims
- 1556US5437437AVibration isolator with diaphragms in each side wallBRIDGESTONE CORP·Filed 1994·Granted Aug 1, 1995·14 cites·12 claims
- 1653US2019205588A1Information code and information code reading methodDENSO WAVE INC·Filed 2017·Application pending·0 cites
- 1752US4611782AVibration isolating apparatusBRIDGESTONE CORP·Filed 1985·Granted Sep 16, 1986·15 cites·27 claims
- 1850US10366262B2Method and system for reading information codesDENSO WAVE INC·Filed 2016·Granted Jul 30, 2019·0 cites·22 claims
- 1947US11449699B2Information code reading systemDENSO WAVE INC·Filed 2021·Granted Sep 20, 2022·0 cites·8 claims
- 2043US5437438AVibration isolator with diaphragm and air chamber in a side wall and connected to an air tankBRIDGESTONE CORP·Filed 1994·Granted Aug 1, 1995·8 cites·13 claims
- 2142US4936555AVibration damping deviceBRIDGESTONE CORP·Filed 1989·Granted Jun 26, 1990·13 cites·20 claims
- 2241US10908714B2Portable information code display apparatusDENSO WAVE INC·Filed 2015·Granted Feb 2, 2021·0 cites·19 claims
- 2341US9082032B2System for reading information code and medium on which information code is formedITO YUICHI·Filed 2012·Granted Jul 14, 2015·0 cites·33 claims
- 2441US4802658AVibration isolating apparatusBRIDGESTONE CORP·Filed 1987·Granted Feb 7, 1989·10 cites·28 claims
- 2538US9129198B2Information code and information code readerMIYAZAKI MANABU·Filed 2012·Granted Sep 8, 2015·0 cites·20 claims
- 2632US5228662AVibration isolation apparatusBRIDGESTONE CORP·Filed 1992·Granted Jul 20, 1993·4 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →