Buy 3, pay for 2 — use code TRIPLEUS at checkout. Buy 3: 50% off the 3rd with TRIPLEUS50 Used books by Kentaro Sato from $20.78 | HamelynKentaro Sato is a prolific researcher with a career spanning 56 published works. His work stands out for its thematic diversity, exploring everything from technical manuals to the world of manga. He is the author of the Manual of Patent Examining Procedure, a fundamental reference work in his field. His interest in graphic narrative has led him to delve into genres such as horror and fantasy. Music is one of the thematic pillars that enrich his extensive bibliography.