Inventor

OHTA KOUICHI

JP6 patents

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

HITACHI LTD

2 patents

US5838770ANov 17, 1998

Portable telephone system

HITACHI LTD19 citations90

US5579370ANov 26, 1996

Portable telephone system

HITACHI LTD27 citations90

DENSO CORP

2 patents

US6505535B1Jan 14, 2003

Method and apparatus for manufacturing a press-formed object

DENSO CORP13 citations79

US6883410B2Apr 26, 2005

Method and apparatus for manufacturing a press-formed object

DENSO CORP7 citations69

KAWASAKI HEAVY IND LTD

1 patent

US7748592B2Jul 6, 2010

Friction stir welding device

KAWASAKI HEAVY IND LTD88 citations95

ISHIDA SCALE MFG CO LTD

1 patent

US4466499AAug 21, 1984

Combinatorial counting method

ISHIDA SCALE MFG CO LTD9 citations72