Issued Patents All Time
Showing 26–50 of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7563973 | Method for making electronic tones close to acoustic tones, recording system for the acoustic tones, tone generating system for the electronic tones | Shinya Koseki, Rokurota Mantani, Takashi Tamaki | 2009-07-21 |
| 7374803 | Band-like matter fastening seal, roll photo film, apparatus and methods for manufacturing a band-like matter unit | Masaharu Tabuchi, Takashi Komine, Yukio Seto, Hironori Sasaki, Akihiro Sanda +3 more | 2008-05-20 |
| 7190504 | Electro-optical device and electronic apparatus | — | 2007-03-13 |
| 7060890 | Keyboard musical instrument structure | Shigeaki Sato | 2006-06-13 |
| 7002068 | Method for making electronic tones close to acoustic tones, recording system for the acoustic tones, tone generating system for the electronic tones | Shinya Koseki, Rokurota Mantani, Takashi Tamaki | 2006-02-21 |
| 6540077 | Photographic roll film having sealing tape | Mototada Yasui, Hiroyuki Kurabayashi | 2003-04-01 |
| 6452079 | Keyboard musical instrument equipped with hammer stopper promptly driven for rotation by means of rigid link work | Shigeaki Sato | 2002-09-17 |
| 6380472 | ELECTRIC TUTOR FOR DIRECTLY INDICATING MANIPULATORS TO BE ACTUATED, MUSICAL INSTRUMENT WITH BUILT-IN ELECTRIC TUTOR, METHOD FOR GUIDING FINGERING AND INFORMATION STORAGE MEDIUM FOR STORING PROGRAM REPRESENTATIVE OF THE METHOD | Haruki Uehara, Kiyoshi Kawamura | 2002-04-30 |
| 6183144 | Instant photo film pack | Kazunori Mizuno, Tetsuya Takatori, Tomoyuki Takahashi, Koichi Hatakeyama | 2001-02-06 |
| 5945137 | Disk producing apparatus for manufacturing a photo film cassette | Kazunori Mizuno, Akira Tomita | 1999-08-31 |
| 5741995 | Keyboard instrument for selectively producing mechanical sounds and synthetic sounds without any mechanical vibrations on music wires | Kiyoshi Kawamura, Shinya Koseki, Masahiro Wada | 1998-04-21 |
| 5663513 | Keyboard musical instrument performable without noise in silent mode | Haruki Uehara | 1997-09-02 |
| 5652403 | Keyboard musical instrument allowing player to perform ensemble together with electronic sound system | Haruki Uehara | 1997-07-29 |
| 5594188 | Keyboard musical instrument having key action mechanisms movable to and from strings | Kiyoshi Kawamura, Taroh Muramatsu, Masahiro Wada, Shinya Koseki | 1997-01-14 |
| 5591927 | Keyboard musical instrument having key action mechanisms movable to and from strings | Kiyoshi Kawamura, Taroh Muramatsu, Masahiro Wada, Shinya Koseki | 1997-01-07 |
| 5583310 | Keyboard musical instrument selectively introducing time delay into hammer detecting signal between acoustic sound mode and electronic sound mode | Tomoyuki Ura | 1996-12-10 |
| 5565636 | Keyboard musical instrument equipped with driving unit for hammer stopper located in wide space in front of hammer assemblies | — | 1996-10-15 |
| 5552559 | Keyboard musical instrument equipped with hammer sensors changing position between recording mode and silent mode | Kiyoshi Kawamura | 1996-09-03 |
| 5541353 | Keyboard instrument for selectively producing mechanical sounds and synthetic sounds without any mechanical vibrations on music wires | Kiyoshi Kawamura, Shinya Koseki, Masahiro Wada | 1996-07-30 |
| 5374775 | Keyboard instrument for selectively producing mechanical sounds and synthetic sounds without any mechanical vibrations on music wires | Kiyoshi Kawamura, Shinya Koseki, Masahiro Wada | 1994-12-20 |
| 5368664 | Photographic film cassette and method of manufacturing the same | Naoko Yamashita | 1994-11-29 |
| 5341188 | Method of making light-trapping members for photographic film cassette | Hidetoshi Kawasaki, Kazunori Mizuno | 1994-08-23 |
| 5239907 | Muting device of grand piano | Katuo Ito, Yasutoshi Kaneko | 1993-08-31 |
| 5217179 | Photographic film cassette having light trapping members | — | 1993-06-08 |
| 5202181 | Adhesive with variable adhesivity | Yoshio Hara | 1993-04-13 |