Inventor

KAZUNORI KOBAYASHI

Inventor
JP

Overview

38→
Patents
2022–2026
Patent span
Electricity
Primary field (CPC H)

Patents· 38 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Rprimary
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers27%
G10KSound-producing devices11%
H04SStereophonic systems11%
G10LSpeech analysis techniques or speech synthesis10%
H04MTelephonic communication6%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for5%
B60WConjoint control of vehicle sub-units of different type or different function4%
G06FElectric digital data processing4%
B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general3%
H03GControl of amplification3%
PatentTitleYear
12,538,071Speaker system202612,513,456Sound system202512,452,588Conversation assisting apparatus, conversation assisting method, non-transitory computer-readable recording medium202512,444,403Channel selection apparatus, channel selection method, and program202512,401,948Speaker system202512,342,115Reproduction apparatus, method and program for the same202512,327,541Sound system202512,289,583Sound collection and emission apparatus, sound collection and emission method, and program202512,277,922Cancel filter coefficient selecting apparatus, cancel filter coefficient selecting method, and program202512,250,517Sound system202512,219,188Cheering support method, cheering support apparatus, and program202512,190,856Sound system202512,192,711Speaker calibration method, apparatus and program202512,183,317Call environment generation method, call environment generation apparatus, and program202412,133,035Microphone array202412,128,823Notification method, apparatus and program202412,112,749Command analysis device, command analysis method, and program202412,108,209Speaker array202412,069,448Frequency characteristics converting apparatus, method and program for the same202412,002,445Cancel filter coefficient generation method, cancel filter coefficient generation apparatus, and program202411,961,517Continuous utterance estimation apparatus, continuous utterance estimation method, and program202411,894,013Sound collection loudspeaker apparatus, method and program for the same202411,884,208Danger detection system, method and program, and danger location detection apparatus202411,878,696Anomaly detection apparatus, method, system and program202411,840,240Road condition estimation apparatus, method and program202311,778,369Notification apparatus, notification method, and program202311,729,550Echo cancelation method, apparatus, program and recording medium202311,678,114Sound collection loudspeaker apparatus, method and program for the same202311,595,756Sound collecting apparatus202311,516,584Sound collection loudspeaker apparatus, method and program for the same202211,510,000Sound collection apparatus202211,479,184Sound collection apparatus202211,482,234Sound collection loudspeaker apparatus, method and program for the same202211,425,517Conversation support system, method and program for the same202211,322,169Target sound enhancement device, noise estimation parameter learning device, target sound enhancement method, noise estimation parameter learning method, and program202211,297,418Acoustic signal separation apparatus, learning apparatus, method, and program thereof202211,252,506Howling suppression apparatus, and method and program for the same202211,232,806Voice communication device, voice communication method, and program2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2025Patents assigned to NIPPON TELEGRAPH & TELEPHONE (34)· patent assignee history
2022–2026Based in JP· patent location history
2025–2026Patents assigned to NTT INC (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON TELEGRAPH & TELEPHONE342022–2025
NTT INC42025–2026
Locations
LocationPatentsSpan
JP382022–2026