P

Inventor

NAKAYAMA TADASHI

JP37 patents
⚠️ This page may combine multiple inventors who share the name “NAKAYAMA TADASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NIPPON STEEL CORP

17 patents
US5415703AMay 16, 1995

Very thin electrical steel strip having low core loss and high magnetic flux density and a process for producing the same

NIPPON STEEL CORP19 citations78
US5759293AJun 2, 1998

Decarburization-annealed steel strip as an intermediate material for grain-oriented electrical steel strip

NIPPON STEEL CORP7 citations74
US5186762AFeb 16, 1993

Process for producing grain-oriented electrical steel sheet having high magnetic flux density

NIPPON STEEL CORP12 citations74
US5145533ASep 8, 1992

Process for producing grain-oriented electrical steel sheet having excellent magnetic characteristic

NIPPON STEEL CORP14 citations74
US4997493AMar 5, 1991

Process for production of double-oriented electrical steel sheet having high flux density

NIPPON STEEL CORP12 citations74
US5782998AJul 21, 1998

Grain oriented electrical steel sheet having specular surface

NIPPON STEEL CORP7 citations73
US5421912AJun 6, 1995

Method of producing non-oriented electrical steel sheet having good magnetic properties

NIPPON STEEL CORP13 citations73
US4437909AMar 20, 1984

Process for producing a grain-oriented silicon steel sheet or strip having excellent magnetic properties

NIPPON STEEL CORP11 citations73
US4406715ASep 27, 1983

Process for producing grain-oriented electromagnetic steel strip

NIPPON STEEL CORP13 citations73
US4623407ANov 18, 1986

Method for producing a grain-oriented electrical steel sheet having a high magnetic flux density

NIPPON STEEL CORP12 citations72
US4437910AMar 20, 1984

Process for producing grain-oriented electromagnetic steel sheet

NIPPON STEEL CORP7 citations72
US4592789AJun 3, 1986

Process for producing a grain-oriented electromagnetic steel sheet or strip

NIPPON STEEL CORP14 citations71
US4623406ANov 18, 1986

Method for producing a grain-oriented electrical steel sheet having a high magnetic flux density

NIPPON STEEL CORP14 citations69
US5186763AFeb 16, 1993

Process for production of non-oriented electrical steel sheet having excellent magnetic properties

NIPPON STEEL CORP6 citations63
US4563226AJan 7, 1986

Process for producing a grain-oriented electrical steel sheet

NIPPON STEEL CORP5 citations63
US5215603AJun 1, 1993

Method of primary recrystallization annealing grain-oriented electrical steel strip

NIPPON STEEL CORP4 citations62
US4394188AJul 19, 1983

Process for producing ferrite stainless steel sheets having excellent workability

NIPPON STEEL CORP3 citations61

NIHON KOHDEN CORP

6 patents

IHARA CHEMICAL IND CO

4 patents

NIKON CORP

2 patents

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

2 patents

NAKAYAMA TADASHI

2 patents

JAPAN BROADCASTING CORP

1 patent

TAKIRON CO

1 patent

TOSHIBA TEC KK

1 patent

WAKABAYASHI TSUTOMU

1 patent