Inventor

OHTA KUNIO

JP6 patents

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

SINTOKOGIO LTD

2 patents

US6449998B1Sep 17, 2002

Shot peening method and device therefor

SINTOKOGIO LTD17 citations79

US5113680AMay 19, 1992

Apparatus for detecting intensity and/or density of shot blasting

SINTOKOGIO LTD18 citations71

NIPPON MUSICAL INSTRUMENTS MFG

2 patents

USD256130SJul 29, 1980

Electric piano, or the like

NIPPON MUSICAL INSTRUMENTS MFG7 citations71

USD278153SMar 26, 1985

Piano player

NIPPON MUSICAL INSTRUMENTS MFG1 citations49

YAMAHA CORP

1 patent

USD349719SAug 16, 1994

Electronic controller unit for a piano

YAMAHA CORP13 citations71

NIPPON GAKKI SEIZU KK

1 patent

USD311412SOct 16, 1990

Combined grand piano keyboard cover and auto-play control unit

NIPPON GAKKI SEIZU KK6 citations65