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Dive into the research topics where Masafumi Okamoto is active.

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Featured researches published by Masafumi Okamoto.


Archive | 1972

METHOD FOR MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND STRIP IN COMBINATION WITH CONTINUOUS CASTING

Tatsuo Ohya; Eizo Sakuma; Minoru Motoyoshi; Masafumi Okamoto; Kiyoshi Tanaka


Archive | 1978

Method for preventing the edge crack in a grain oriented silicon steel sheet produced from a continuously cast steel slab

Morio Shiozaki; Masafumi Okamoto; Kiyoshi Tanaka; Takahide Shimazu


Archive | 1978

Method for heating a silicon-containing steel slab in a walking-beam type heating furnace

Kichi Nakazawa; Masafumi Okamoto; Kiyoshi Tanaka; Tadashi Sakazaki


Archive | 1974

Method for producing grain-oriented electrical steel sheet utilizing a continuous casting process

Hisashi Matsunaga; Izumi Matsushita; Kenzou Iwayama; Minoru Motoyoshi; Masafumi Okamoto; Tomohiko Sakai; Takahide Shimadzu


Archive | 1978

A method of manufacturing edge-crack-free grain-oriented silicon steel sheet

Morio Shiokazi; Masafumi Okamoto; Kiyoshi Tanaka; Takahide Shimazu


Archive | 1978

Verfahren zum herstellen kantenrissfreien kornorientiertem silizium-stahlblechs A method of manufacturing edge-crack-free grain-oriented silicon steel sheet

Morio Shiokazi; Masafumi Okamoto; Kiyoshi Tanaka; Takahide Shimazu


Archive | 1976

Verfahren zum Gluehen von Siliziumstahl-Brammen Method for Annealing of silicon steel slabs

Kichi Nakazawa; Masafumi Okamoto; Kiyoshi Tanaka; Tadashi Sakazaki


Archive | 1976

Verfahren zur herstellung von kornorientiertem elektrostahlblech A process for producing a grain oriented electrical steel sheet

Kichi Nakazawa; Masafumi Okamoto; Tomohiko Sakai


Archive | 1976

A method for annealing silicon steel slabs

Kichi Nakazawa; Masafumi Okamoto; Kiyoshi Tanaka; Tadashi Sakazaki


Archive | 1972

Silicon steel and method of continuously casting the same

Masafumi Okamoto; Kiyoshi Tanaka; Takayasu Sugiyama; Minoru Motoyoshi; Tatsuo Oya

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Kiyoshi Tanaka

National Agriculture and Food Research Organization

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