Inventor · disambiguated record
Kenji Kawana
Also filed as: KAWANA KENJI
15 granted patents·158 citations·filing 1998–2024
92Inventor score
Top patents by PatentIndex Score
15 records- 0181US6749370B1Buoyancy compensating jacketTABATA CO LTD·Filed 2003·Granted Jun 15, 2004·21 cites·7 claims
- 0278US6119685ADiving snorkelTABATA CO LTD·Filed 1999·Granted Sep 19, 2000·30 cites·4 claims
- 0376US7896328B2Postprocessing device and image forming deviceFUJI XEROX CO LTD·Filed 2008·Granted Mar 1, 2011·7 cites·11 claims
- 0475US6477709B1Buoyancy compensator jacket for diverTABATA CO LTD·Filed 2001·Granted Nov 12, 2002·17 cites·7 claims
- 0572US5937850ASnorkel with exhalation valveTABATA CO LTD·Filed 1998·Granted Aug 17, 1999·27 cites·5 claims
- 0667US6503114B2Diving jacketTABATA CO LTD·Filed 2002·Granted Jan 7, 2003·12 cites·1 claims
- 0765US6202644B1Diving snorkelTABATA CO LTD·Filed 1999·Granted Mar 20, 2001·21 cites·16 claims
- 0862US9703599B2Assignment control method, system, and recording mediumFUJITSU LTD·Filed 2015·Granted Jul 11, 2017·1 cites·7 claims
- 0961US7650369B2Database system management method and database systemFUJITSU LTD·Filed 2007·Granted Jan 19, 2010·3 cites·5 claims
- 1060US12456009B2Non-transitory computer-readable recording medium, information processing method, and information processing apparatusFUJITSU LTD·Filed 2023·Granted Oct 28, 2025·0 cites·9 claims
- 1156US6582157B1Diving jacketTABATA CO LTD·Filed 2000·Granted Jun 24, 2003·8 cites·4 claims
- 1253US6568972B2Swim finsTABATA CO LTD·Filed 2001·Granted May 27, 2003·4 cites·7 claims
- 1351US6592417B2Diving jacketTABATA CO LTD·Filed 2002·Granted Jul 15, 2003·4 cites·3 claims
- 1450US6579138B2Buoyancy regulator for divingTABATA CO LTD·Filed 2002·Granted Jun 17, 2003·3 cites·4 claims
- 1536USD1103032STurn signal lever extensionSEIKOSANGYO CO LTD·Filed 2024·Granted Nov 25, 2025·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →