Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12327540 | Reproduction control method, reproduction control system, and reproduction control apparatus | Akira MAEZAWA, Shinya Koseki | 2025-06-10 |
| 12322300 | Information processing system and computer system implemented method of processing information | Kenichi Tanaka, Haruki OHKAWA | 2025-06-03 |
| 11609736 | Audio processing system, audio processing method and recording medium | Akira MAEZAWA | 2023-03-21 |
| 11588888 | Method of controlling communication and communication control device in which a method for transmitting data is switched | — | 2023-02-21 |
| 11430417 | Data generation device and non-transitory computer-readable storage medium | Tetsuo Ota, Yasuhiko Oba, Tomoya Sasaki | 2022-08-30 |
| 8331580 | Engine speed calculation device and engine sound generation device | — | 2012-12-11 |
| RE41757 | Sound source system based on computer software and method of generating acoustic waveform data | Hideyuki Masuda, Hideo Suzuki, Masahiro Shimizu, Masashi Hirano | 2010-09-28 |
| 7633004 | Onboard music reproduction apparatus and music information distribution system | Kiyoshi Yamaki, Daisuke Morishita | 2009-12-15 |
| 7528316 | Musical sound generating vehicular apparatus, musical sound generating method and program | — | 2009-05-05 |
| 7509488 | Server apparatus, communication terminal apparatus, delivery system and delivery program | — | 2009-03-24 |
| 7189911 | Electronic musical apparatus having interface for connecting to communication network | — | 2007-03-13 |
| 7122731 | Musical information processing terminal, control method therefor, and program for implementing the method | — | 2006-10-17 |
| 6872877 | Musical tone-generating method | Hideo Suzuki, Masao Sakama | 2005-03-29 |
| 6646644 | Tone and picture generator device | Hideo Suzuki, Satoshi Sekine, Tsuyoshi Miyaki | 2003-11-11 |
| 6534701 | Memory card with music performance function | — | 2003-03-18 |
| 6452082 | Musical tone-generating method | Hideo Suzuki, Masao Sakama | 2002-09-17 |
| 6310279 | Device and method for generating a picture and/or tone on the basis of detection of a physical event from performance information | Hideo Suzuki, Satoshi Sekine | 2001-10-30 |
| 6245982 | Performance image information creating and reproducing apparatus and method | Hideo Suzuki, Tsuyoshi Miyaki, Satoshi Sekine | 2001-06-12 |
| 6225545 | Musical image display apparatus and method storage medium therefor | Hideo Suzuki | 2001-05-01 |
| 5981860 | Sound source system based on computer software and method of generating acoustic waveform data | Hideyuki Masuda, Hideo Suzuki, Masahiro Shimizu, Masashi Hirano | 1999-11-09 |
| 5955691 | Software sound source | Hideo Suzuki, Motoichi Tamura, Hideyuki Masuda, Masahiro Shimizu | 1999-09-21 |
| 5850050 | Method and apparatus for generating musical tones, method and apparatus for processing music data, method and apparatus reproducing processed music data and storage media for practicing same | Motoichi Tamura, Hideo Suzuki, Masahiro Shimizu, Hideyuki Masuda | 1998-12-15 |
| 5739450 | Keyboard musical instrument equipped with dummy key/hammer event supplementing system | Yuji Fujiwara, Taro Kawabata, Yasuhiko Oba | 1998-04-14 |
| 5652399 | Automatic player piano and estimator for acceleration of depressed key incorporated in the automatic player piano | Yuji Fujiwara, Taro Kawabata, Yasuhiko Oba, Shigeru Muramatsu, Jun Ishii | 1997-07-29 |
| 5357047 | Method and device for converting source piano playing data for automatic playing piano | Shinya Koseki | 1994-10-18 |