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Kazuyoshi Yonezawa

USPTO Granted Patents = 7

Average Co-Inventor Count = 2.0

ph-index = 6

Forward Citations = 118(Granted Patents)

Location History:

Suita, JP (1987)
Kadoma, JP (1987 - 1989)
Nara, JP (1993)

Company Filing History:

Matsushita Electric Works, Ltd.

Years Active: 1987-1993

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. D342345 - Electric hair clipper (1993-12-14),

2. D304866 - Electric shaver (1989-11-28),

3. D296655 - Combined electric drill and screwdriver (1988-07-12),

4. D294740 - Hair dryer casing (1988-03-15),

5. 4701595 - Portable hand-held electric hair dryer with a retractable hand grip (1987-10-20),

6. D290887 - Electric shaver (1987-07-14),

7. D289566 - Hair dryer (1987-04-28),

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