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Buena Park, CA, United States

Yamaha Corporation is a Japanese multinational corporation and conglomerate based in Japan with a very wide range of products and services, predominantly musical instruments, electronics, motorcycles and power sports equipment. Wikipedia.


Patent
Yamaha | Date: 2015-09-01

A vehicle includes a transmission including an input shaft linked to a crankshaft of an engine so that power is transmitted therebetween, and an output shaft which is able to rotate at a rotational speed lower than a rotational speed of the input shaft. The snowmobile includes a driving device linked to the output shaft so that power is transmitted therebetween to generate a driving power, a supercharger including a rotation shaft linked to the output shaft so that power is transmitted therebetween, and a centrifugal clutch located between the crankshaft and the input shaft or between the output shaft and the rotation shaft.


Patent
Yamaha | Date: 2015-03-26

A saddle riding type vehicle driven by a straddling rider, comprises a wheel including a wheel member having an annular rim, and a hub formed centrally of the rim to have a through hole formed at a center of rotation, a bearing attached to an inner circumferential surface of the through hole, and a tire attached to the rim; a wheel support for rotatably supporting the wheel with an axle inserted in the through hole; a sensor rotor mounted on the hub using the inner circumferential surface of the through hole as reference; and a wheel speed sensor for detecting rotation of the sensor rotor.


Patent
Yamaha | Date: 2015-06-22

A marine propulsion device includes a power source, a steering handle, and an accelerator grip that moves with respect to the steering handle. A movement region of the accelerator grip includes a forward movement rotation region, a reverse movement rotation region and an axis movement region. In the forward movement rotation region, the accelerator grip is operated to rotate so as to obtain a drive force in a forward movement direction. In the reverse movement rotation region the accelerator grip is operated to rotate so as to obtain a drive force in a reverse movement direction. The axis movement region is provided between the forward movement rotation region and the reverse movement rotation region. In the axis movement region, the accelerator grip is moved in the extensional direction of a rotation axis.


A decoration panel of the present invention includes an outer layer having a through hole formed thereon which is opened to a front surface to be decorated and a back surface on a side opposite to the front surface, and a decoration layer including an inlay pattern portion which is part of the decoration layer entering the inside of the through hole from the back surface side being curved and deformed, the decoration layer being arranged on the entire back surface of the outer layer and having an approximately uniform layer thickness.


A key includes upper, front and side walls each having a flat shape, and a downwardly-opening space. The key includes a first part (e.g., the upper and front walls) normally visible from outside with the key assembled to the keyboard musical instrument; and a second part (e.g., the side walls) normally invisible from outside with the key assembled to the keyboard musical instrument. In molding, a first molding process is performed where resin is poured into a first mold to mold one of the part normally visible from outside and the part normally invisible from outside, and then a second molding process is performed where the one part molded by the first molding process is inserted into a second mold and resin is poured into the second mold so that the other of the parts is molded and thus the upper wall, front wall and side walls are insert-molded.

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