Inventor · disambiguated record
Akira Shibutani
Also filed as: SHIBUTANI AKIRA
9 granted patents·2 pending applications·323 citations·filing 1998–2015
88Inventor score
Top patents by PatentIndex Score
11 records- 0193US6631491B1Interleaving method, interleaving apparatus, and recording medium in which interleave pattern generating program is recordedNIPPON TELEGRAPH & TELEPHONE·Filed 1998·Granted Oct 7, 2003·114 cites·47 claims
- 0292US6553516B1Interleaving method, interleaving apparatus, turbo encoding method, and turbo encoderNIPPON TELEGRAPH & TELEPHONE·Filed 2000·Granted Apr 22, 2003·57 cites·51 claims
- 0389US6940824B2Slot assignment algorithmNTT DOCOMO INC·Filed 2001·Granted Sep 6, 2005·67 cites·20 claims
- 0488US6889056B2Transmission control schemeNTT DOCOMO INC·Filed 2001·Granted May 3, 2005·68 cites·20 claims
- 0580US7716475B2Mobile station and communication control methodNTT DOCOMO INC·Filed 2005·Granted May 11, 2010·12 cites·13 claims
- 0674US9779568B2Locking control device, locking control system, and locking control methodNTT DOCOMO INC·Filed 2015·Granted Oct 3, 2017·5 cites·8 claims
- 0746US10409975B2Short-range communication device, function control method and function control systemNTT DOCOMO INC·Filed 2014·Granted Sep 10, 2019·0 cites·6 claims
- 0837US10356666B2Communication device and communication control methodNTT DOCOMO INC·Filed 2015·Granted Jul 16, 2019·0 cites·6 claims
- 0936US2002173303A1Wireless communication systemDOCOMO COMM LAB USA INC·Filed 2001·Application pending·0 cites
- 1031US2017220791A1Terminal device, authentication information management method, and authentication information management systemNTT DOCOMO INC·Filed 2015·Application pending·0 cites
- 1130US10129030B2Information delivery system, information delivery method, short-range communication device, information delivery apparatus, and serverNTT DOCOMO INC·Filed 2015·Granted Nov 13, 2018·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →