Issued Patents All Time
Showing 26–50 of 85 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6704757 | Semiconductor arithmetic unit | Tadahiro Ohmi, Tadashi Shibata, Tatsuro Morimoto, Takahisa Nitta | 2004-03-09 |
| 6664804 | Transmission circuit, data transfer control device, and electronic equipment | Akira Abe, Shoichiro Kasahara | 2003-12-16 |
| 6653870 | Signal detection circuit, data transfer control device and electronic equipment | — | 2003-11-25 |
| 6605964 | Comparator circuit | — | 2003-08-12 |
| 6559674 | Variable function information processor | Tadahiro Ohmi, Satoshi Sakaidani, Naoto Miyamoto, Shigetoshi Sugawa | 2003-05-06 |
| 6486387 | Fingering information analyzer, electronic musical instrument including fingering information analysis and method therefore | Hiroshi Munekawa, Motoichi Tamura, Takeo Shibukawa, Eiichiro Aoki, Tokuji Hayakawa | 2002-11-26 |
| 6199092 | Semiconductor arithmetic circuit | Tadashi Shibata, Masahiro Konnda, Tadahiro Ohmi, Takahisa Nitta | 2001-03-06 |
| 6025551 | Fingering information analyzer and electronic musical instrument with the same | Hiroshi Munekawa, Motoichi Tamura, Tokuji Hayakawa, Takeo Shibukawa, Eiichiro Aoki | 2000-02-15 |
| 5714706 | Method and apparatus for controlling musical sounds by player's foot movements | Hisanori Katou | 1998-02-03 |
| 5656789 | Electronic musical instrument having a function to indicate keys to be operated | Yasuo Nagahama, Takeo Shibukawa, Masanobu Chihana, Tatsuhiro Koike | 1997-08-12 |
| 5641930 | Electronic musical apparatus for controlling musical tone using initial touch information | Takeo Shibukawa, Yasuhiro Hinago | 1997-06-24 |
| 5552561 | Playing-style detecting apparatus and electronic musical instrument utilizing the same | Takeo Shibukawa, Yasuhiro Hinago, Junichi Mishima | 1996-09-03 |
| 5470421 | Method for purification of etching solution | Akira Yoneya, Noriyuki Kobayashi, Mamoru Katayanagi, Tsutomu Kawashima, Hiroshi Yoshida | 1995-11-28 |
| 5389949 | Video signal processor | Toshio Orii, Shigeo Tsuruoka, Jun Nakamura, Kimio Yamamura | 1995-02-14 |
| 5306443 | Method for the preparation of conductive polymer film | Takehira Kaneko, Hirofumi Suzuki, Nobuo Matsui, Tomio Yagihara, Shiro Higashida +2 more | 1994-04-26 |
| 5297287 | System and method for resetting a microprocessor system | Yoshiyuki Miyayama, Jun Nakamura, Shoichiro Kasahara | 1994-03-22 |
| 5290964 | Musical tone control apparatus using a detector | Teruo Hiyoshi, Kinpara Mamoru, Suzuki Hideo, Eiichiro Aoki, Masao Sakama | 1994-03-01 |
| 5177311 | Musical tone control apparatus | Hideo Suzuki, Mamoru Kimpara, Masao Sakama, Masahiko Obata | 1993-01-05 |
| 5147969 | Musical tone control apparatus | Teruo Hiyoshi, Hideo Suzuki, Mamoru Kinpara, Kunihiko Watanabe | 1992-09-15 |
| 5144875 | Music sheet | — | 1992-09-08 |
| 5127301 | Wear for controlling a musical tone | Hideo Suzuki, Mamoru Kimpara, Masao Sakama | 1992-07-07 |
| 5125313 | Musical tone control apparatus | Teruo Hiyoshi, Hideo Suzuki, Mamoru Kinpara, Kunihiko Watanabe | 1992-06-30 |
| 5081896 | Musical tone generating apparatus | Teruo Hiyoshi, Hideo Suzuki, Eiichiro Aoki, Shinji Kumano, Kunihiko Watanabe +1 more | 1992-01-21 |
| 5005460 | Musical tone control apparatus | Hideo Suzuki, Shunichi Matsushima, Masahiko Obata, Masao Sakama, Shinji Kumano | 1991-04-09 |
| RE32726 | Envelope generator | Teruo Hiyoshi, Shigeru Yamada, Eiichiro Aoki, Eiichi Yamaga | 1988-08-09 |