Inventor · disambiguated record
Katsuichi Oyama
Also filed as: OYAMA KATSUICHI
11 granted patents·33 citations·filing 1998–2021
83Inventor score
Top patents by PatentIndex Score
11 records- 0180US10608743B2Transmission characteristic compensation apparatus, transmission characteristic compensation method, and communication apparatusNTT ELECTRONICS CORP·Filed 2017·Granted Mar 31, 2020·4 cites·14 claims
- 0265US10880193B2Error correction device, error correction method, and communication deviceNTT ELECTRONICS CORP·Filed 2017·Granted Dec 29, 2020·1 cites·8 claims
- 0364US10374718B2Optical transmission distortion compensation device, optical transmission distortion compensation method, and communication deviceNTT ELECTRONICS CORP·Filed 2017·Granted Aug 6, 2019·1 cites·13 claims
- 0459US11201721B2Frame synchronization apparatus, optical communication apparatus, and frame synchronization methodNTT ELECTRONICS CORP·Filed 2021·Granted Dec 14, 2021·0 cites·4 claims
- 0558US11323238B2Frame synchronization apparatus, optical communication apparatus, and frame synchronization methodNTT ELECTRONICS CORP·Filed 2019·Granted May 3, 2022·0 cites·11 claims
- 0651US6175850B1Scheme for carrying out modular calculations based on redundant binary calculationNIPPON TELEGRAPH & TELEPHONE·Filed 1998·Granted Jan 16, 2001·27 cites·63 claims
- 0746US11121778B1Phase variation compensation device, phase variation compensation method and communication deviceNTT ELECTRONICS CORP·Filed 2019·Granted Sep 14, 2021·0 cites·9 claims
- 0846US10396895B2Compensation coefficient calculation methodNTT ELECTRONICS CORP·Filed 2017·Granted Aug 27, 2019·0 cites·11 claims
- 0945US11611395B2Adaptive equalization device, adaptive equalization method, and communication deviceNTT ELECTRONICS CORP·Filed 2019·Granted Mar 21, 2023·0 cites·7 claims
- 1041US10419127B2Phase compensation device, phase compensation method and communication apparatusNTT ELECTRONICS CORP·Filed 2017·Granted Sep 17, 2019·0 cites·8 claims
- 1137US11329764B2Error correction device, error correction method, and optical communication systemNTT ELECTRONICS CORP·Filed 2018·Granted May 10, 2022·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →