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Fumihito Nigara Patents |
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Inventor: Nigara; Fumihito
Address: Osaka, JP
No. of patents: 4
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| D460932 |
Bicycle frame |
July 30, 2002 |
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| 7386482 |
Server system for distributing an electromotive power assisted bicycle |
June 10, 2008 |
| To realize a unit sales system of an electromotive power assisted bicycle that provides a broad range of flexibility in conformity with requirements of a user, a server computer 1-1 for distributing an electromotive power assisted bicycle according to the present invention comprises |
| 7370720 |
Electromotive power assisted bicycle |
May 13, 2008 |
| An electromotive power assisted bicycle includes a drive shaft rotated by a pedal effort a primary sprocket fixed to the drive shaft for transmitting the pedal effort to a drive wheel; a secondary sprocket fixed to the drive shaft coaxially with the primary sprocket; a pedal effort d |
| 7357209 |
Electrically assisted bicycle which enables aerobic exercise |
April 15, 2008 |
| To provide an electromotive power assisted bicycle enabling an aerobic exercise with a light weight and simple mechanism, an electromotive power assisted bicycle 1 comprises a pedal effort detection means for detecting a pedal effort (99, 126), a drive unit 13, a force combining mechanis |
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