Mon (emblem) are not recognized by law. One of the best known examples of a "mon" serving as a corporate logo is that of Mitsubishi, a name meaning "three lozenges" (occasionally translated as "three buffalo nuts"), which are represented as rhombuses. Another example of corporate use is the logo for the famous soy sauce maker Kikkoman, which uses the family "mon" of the founder, and finally, the logo of music instrument/equipment and motorcycle builder Yamaha, which shows three tuning forks interlocked into the shape of a capital "Y" in reference to both their name and the origin of the company. Japanese mon
Regular tuning and temperament of generators, it is a regular tuning of rank 3. In just intonation, the pair of notes forming every consonance has a frequency ratio whose numerator and denominator are small whole numbers. As a consequence, these intervals must belong to a "p"-limit tuning for some small prime . Thus, the intervals of Ptolemy's syntonic diatonic scale, for instance, in which the relative pitches of the notes are completely determined by the requirement that all three of its primary triads be perfectly just major chords, form a 5-limit tuning, since they can be generated by intervals of sizes , , and