YT

Yukio Tada

Yamaha: 18 patents #103 of 2,001Top 6%
Fujitsu Limited: 3 patents #8,614 of 24,456Top 40%
Honda Motor Co.: 2 patents #8,527 of 21,052Top 45%
Overall (All Time): #219,666 of 4,157,543Top 6%
20
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11693621 Sound reproduction system and sound quality control method Kazuya Kumehara, Mitsuki Arita 2023-07-04
11322129 Sound reproducing apparatus, sound reproducing method, and sound reproducing system Mitsuki Tanaka, Kazuya Kumehara 2022-05-03
11252526 Acoustic device and head-related transfer function selecting method Kazuya Kumehara, Mitsuki Tanaka 2022-02-15
11200879 Sound control device, wearable sound device and control method Mitsuki Arita 2021-12-14
11134356 Speech providing device, speech reproducing device, speech providing method, and speech reproducing method Jun Usui, Takahiro Asano, Toru Kamiwada, Hiroki Uchida, Tomomi Yokoyama 2021-09-28
10820132 Voice providing device and voice providing method Miho Kyoya, Mitsuki Arita, Ikuro Ohshima, Hiroki Uchida, Hiroaki Sugimura 2020-10-27
10805710 Acoustic device and acoustic processing method Naoki Yasuraoka, Jun Inoue, Jun Usui, Mitsuki Arita, Nariyasu Hayakawa +3 more 2020-10-13
8630405 Echo removing apparatus 2014-01-14
7396993 Transmission of MIDI using TCP and UDP 2008-07-08
7188005 Vehicle capable of auditorily informing its state and method for auditorily informing state of vehicle Nobukazu Toba, Kiyohisa Sugii, Motoaki Miyabe, Osamu Maeda, Akihiro Yoshizawa 2007-03-06
7164075 Music session support method, musical instrument for music session, and music session support program 2007-01-16
7110838 Method and apparatus for downloading data to portable devices 2006-09-19
7102071 Apparatus and method for processing tone reproducing digital data against unauthorized use 2006-09-05
6056555 Karaoke apparatus using background video with variable reproduction address 2000-05-02
5982980 Karaoke apparatus 1999-11-09
5929359 Karaoke apparatus with concurrent start of audio and video upon request Takuro Sone, Youji Semba 1999-07-27
5915972 Display apparatus for karaoke 1999-06-29
5777252 Atmosphere data generator and karaoke machine 1998-07-07
4692123 Outboard motor Hiroshi Umeno, Yasuhiro Sugimoto, Hideo Oka 1987-09-08
4570587 Internal combustion engine Yoshimi Watanabe, Takanori Suzuki, Hitoshi Suzuki 1986-02-18