Inventor
ICHIKAWA TOMONORI
JP16 patents
⚠️ This page may combine multiple inventors who share the name “ICHIKAWA TOMONORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YAMAHA CORP
7 patentsUS7488884B2Feb 10, 2009
Keyboard musical instrument having sloped top surface
YAMAHA CORP8 citations83
US7009095B2Mar 7, 2006
Keyboard musical instrument with laterally adjustable built-in music rack and music rack used therein
YAMAHA CORP12 citations83
US6864412B2Mar 8, 2005
Stepless music rack and musical instrument equipped with the same
YAMAHA CORP7 citations72
US7323628B2Jan 29, 2008
Keyboard musical instrument having top board coupled with another board through mortise and tenon joint
YAMAHA CORP0 citations51
USD507013SJul 5, 2005
Legs for a piano
YAMAHA CORP0 citations51
USD507012SJul 5, 2005
Legs for a piano
YAMAHA CORP0 citations51
US7309823B2Dec 18, 2007
String-bounding preventing structure for piano
YAMAHA CORP0 citations48
TOKAI RIKA CO LTD
6 patentsUS9360183B2Jun 7, 2016
Mirror apparatus for a vehicle
TOKAI RIKA CO LTD6 citations69
US12174517B2Dec 24, 2024
Imaging device for vehicle
TOKAI RIKA CO LTD0 citations61
US12115950B2Oct 15, 2024
Vehicle imaging apparatus
TOKAI RIKA CO LTD0 citations59
US10676030B2Jun 9, 2020
Vehicle exterior camera device
TOKAI RIKA CO LTD1 citations57
US10011227B2Jul 3, 2018
Vehicular viewing device
TOKAI RIKA CO LTD1 citations50
US10150427B2Dec 11, 2018
Imaging unit support structure
TOKAI RIKA CO LTD0 citations34
HITACHI LTD
3 patentsUS9807913B2Oct 31, 2017
Cooling structure of heating element and power conversion device
HITACHI LTD3 citations72
US9437797B2Sep 6, 2016
Cooling structure of heating element and power conversion device
HITACHI LTD3 citations72
US9497887B2Nov 15, 2016
Cooling structure for heating element and power converter
HITACHI LTD0 citations40