P

Inventor

ABE HIROYASU

JP7 patents
⚠️ This page may combine multiple inventors who share the name “ABE HIROYASU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

YAMAHA CORP

4 patents
US6667429B2Dec 23, 2003

Method for manufacturing modified wood

YAMAHA CORP13 citations82
US6838604B2Jan 4, 2005

Wooden bars arranged for percussion instruments

YAMAHA CORP6 citations71
US7952011B2May 31, 2011

Key and keyboard apparatus

YAMAHA CORP2 citations61
US7671260B2Mar 2, 2010

Component of musical instrument, musical instrument and production method of the same

YAMAHA CORP0 citations50

PILOT INK CO LTD

1 patent
US6341914B2Jan 29, 2002

Ballpoint pen tip and ballpoint pen using the same

PILOT INK CO LTD4 citations58

HIRAKU TATSUYA

1 patent
US8217249B2Jul 10, 2012

Acoustic timber for musical instrument

HIRAKU TATSUYA2 citations54

OSUGA ICHIRO

1 patent
US8299344B2Oct 30, 2012

Key and keyboard apparatus

OSUGA ICHIRO0 citations44