"The wireless music box has no imaginable commercial value. Who would pay for a message sent to nobody in particular?"
David Sarnoff, American radio pioneer ; 1921
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| Number | Title | Issue Date |
| 5697939 | Apparatus for holding a medical instrument in place An apparatus for holding a medical instrument, such as an endoscope, in place without exerting an undue force on an insertion hole in an abdominal cavity of a subject even when the arm of a scope-holding section is unlocked, includes a four-link parallelo... | 12/16/1997 |
| 5395030 | Surgical device for stapling and fastening body tissues A surgical device for stapling and fastening body tissues, which comprises a staple-applying section containing a plurality of staples, a staple pusher incorporated in the staple-applying section, for applying the staples, an anvil section for deforming t... | 03/07/1995 |
| 5389098 | Surgical device for stapling and/or fastening body tissues A surgical device for stapling and fastening body tissues, comprises an insertion section extending from an operation section for insertion into a body cavity, stapling member connected to a distal end of the insertion section, for treating body tissues w... | 02/14/1995 |
| 5199594 | Container for recovering a used treating liquid A container is provided for recovering a used treating liquid, and is composed of an outer box and a flexible inner bag, the inner bag being held within the outer box and having a partition wall by means of which the interior thereof is divided into a tre... | 04/06/1993 |
| 5074441 | Liquid container closure lockable in the open position A closure of a liquid container, such as plastic bottles or chemical bottles, has a cap made of a resilient material and provided with a central opening-and-closing protrusion erected. By fitting a stopper of a relatively hard material onto the cap and pr... | 12/24/1991 |
| 5047043 | Resecting device for living organism tissue utilizing ultrasonic vibrations A medical resecting device is disclosed in which, a living organism tissue is resected with ultrasonic vibrations while the corresponding body cavity is observed with an optical observation pipe. The resecting device includes an ultrasonic vibrator for ge... | 09/10/1991 |
| 4989588 | Medical treatment device utilizing ultrasonic wave A medical treatment device for resecting, e.g., a prostate or breaking a bladder stone, which includes a vibrator for generating ultrasonic vibrations, a horn connected to the vibrator, a casing for accommodating the vibrator and the horn, a probe connect... | 02/05/1991 |