Precise Construction Method for Virtual Headphones

Open Access

Authors: Hirai, Haruto; Kawahara, Kazuhiko; Tojo, Nao; Hara, Atsushi; Hamasaki, Kimio

Affiliation: Kyushu University, Kyushu University, final Inc., final Inc., final Inc.

Publication Date: April 2024

Type: Conference Paper

Cost: Open Access (Free to all)

Reverberation Control in an Auditorium using Loudspeaker Array

Authors: Ono, Kazuho; Komiyama, Setsu; Hamasaki, Kimio; Sakumoto, Sumi; Ohga, Juro

Affiliation: NHK Science and Technical Research Laboratories, Tokyo, Japan ; Cosmo Space Co. Ltd., Tokyo, Japan ; Shibaura Institute of Technology, Tokyo, Japan

Publication Date: May 2004

Type: Convention Paper

Cost: Free to AES members & institutions and $33 to non-members

Vertical Loudspeaker Arrangement for Reproducing Spatially Uniform Sound

Authors: Oode, Satoshi; Sawaya, Ikuko; Ando, Akio; Hamasaki, Kimio; Ozawa, Kenji

Affiliation: Japan Broadcasting Corporation, Setagaya, Tokyo, Japan; University of Yamanashi, Kofu, Yamanashi, Japan

Publication Date: October 2011

Type: Convention Paper

Cost: Free to AES members & institutions and $33 to non-members

Discrimination of Changing Loudspeaker Positions of 22.2 Multichannel Sound System Based on Spatial Impressions

Authors: Sawaya, Ikuko; Irie, Kensuke; Sugimoto, Takehiro; Ando, Akio; Hamasaki, Kimio

Affiliation: NHK Science & Technology Research Laboratories, Setagaya-ku, Tokyo, Japan

Publication Date: May 2013

Type: Convention Paper

Cost: Free to AES members & institutions and $33 to non-members

Advanced Multichannel Audio System for Reproducing a Live Sound Field with Ultimate Sensation of Presence

Authors: Hamasaki, Kimio; Iwaki, Masakazu; Nakayama, Yasushige; Nishiguchi, Toshiyuki; Okubo, Hiroyuki; Okumura, Reiko

Affiliation: NHK

Publication Date: October 2005

Type: Convention Paper

Cost: Free to AES members & institutions and $33 to non-members

Natural Reproduction of Symphony Orchestra Music by an Advanced Multichannel Live Sound System

Authors: Hamasaki, Kimio; Iwaki, Masakazu; Nakayama, Yasushige; Nishiguchi, Toshiyuki; Okubo, Hiroyuki; Okumura, Reiko

Affiliation: NHK Science & Tech. Research Labs.

Publication Date: October 2006

Type: Convention Paper

Cost: Free to AES members & institutions and $33 to non-members

Personalized Timbre Optimization Based on a New AuditoryModel for Stereophonic Sound Reproduction via Earphones

Open Access

Authors: Hamasaki, Kimio; Tojo, Nao; Hara, Atsushi; Hirai, Haruto; Saito, Sun; Hosoo, Mitsuru

Affiliation: ARTSRIDGE LLC/final Inc.; final Inc.; final Inc.; final Inc.; final Inc.; final Inc./post-doc

Publication Date: August 2025

Type: Conference Paper

Cost: Open Access (Free to all)

Personalized Timbre Optimization for Stereophonic Sound Reproduction via Earphones: Part 2 – Practical Implementation and Validation on Consumer TWS Devices

Open Access

Authors: Hamasaki, Kimio; Hara, Atsushi; Hirai, Haruto; Tojo, Nao; Saito, Shun; Hosoo, Mitsuru

Affiliation: final Inc., ARTSRIDGE LLC; final Inc.; final Inc.; final Inc.; final Inc.; final Inc.

Publication Date: May 2026

Type: Express Paper

Cost: Open Access (Free to all)

Modeling of Leaky Acoustic Tube for Narrow-Angle Directional Microphone

Authors: Ando, Akio; Chiba, Yutaka; Hamasaki, Kimio; Imanaga, Keishi; Ishii, Takeshi; Ono, Kazuho; Sugimoto, Takehiro

Affiliation: NHK Science and Technology Research Laboratories, Kinuta Setagaya-ku, Tokyo, Japan; Sanken Microphone Co. Ltd., Suginami-ku, Tokyo, Japan

Publication Date: November 2010

Type: Convention Paper

Cost: Free to AES members & institutions and $33 to non-members

Production and Live Transmission of 22.2 Multichannel Sound with Ultra-High Definition TV

Authors: Ando, Akio; Hamasaki, Kimio; Imai, Atsushi; Iwaki, Masakazu; Kitajima, Shoji; Nakayama, Yasushige; Nishiguchi, Toshiyuki; Okumura, Reiko; Otsuka, Yutaka; Shimaoka, Satoko; Sugimoto, Takehiro

Affiliation: NHK Broadcast Engineering Department, Content Production Center; NHK Science & Technical Research Laboratories

Publication Date: May 2007

Type: Convention Paper

Cost: Free to AES members & institutions and $33 to non-members