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Kawasaki, Japan

Narutaka Nakao

USPTO Granted Patents = 6

Average Co-Inventor Count = 2.0

ph-index = 5

Forward Citations = 92(Granted Patents)

Location History:

Yokohama, JP (1985)
Kawasaki, JP (1994 - 1999)

Company Filing History:

6 out of 39,244

Fujitsu Corporation

1 out of 832,891

Other

patents

where one patent can have more than one assignee

Years Active: 1985-1999

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6 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5855558 - Ultrasonic probe and ultrasonic diagnostic apparatus (1999-01-05),

2. 5630416 - Ultrasonic diagnostic probe (1997-05-20),

3. 5513639 - Balloon type ultrasonic diagnostic probe (1996-05-07),

4. 5494040 - Ultrasonic diagnosis device with bright position-indicating line (1996-02-27),

5. 5305755 - Ultrasonic probe, having transducer array capable of turning around its (1994-04-26),

6. 4552021 - Electro-sound transducer eliminating acoustic multi-reflection, and (1985-11-12),

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