LOCKING NUT
OKAMOTO KAIZO, ONO CHIKAO, SHIRAISHI SHINJI, NAKANISHI KAZUYUKI, MATSUDA KEISHI
Year of Publication 25.01.2000
Get full text
Year of Publication 25.01.2000
Patent
SINK ROLL
OKAMOTO KAIZO, TADA MASAHIKO, OKAMOTO HIROTAKA, UCHIYAMA YUKIHIKO, YAMAJI ATSUSHI
Year of Publication 14.09.1999
Get full text
Year of Publication 14.09.1999
Patent
ROLL FOR METAL HEAT TREATMENT FURNACE
OKAMOTO KAIZO, HANADA SHINICHIRO, KONO SHIRO, SUZUKI TAKEHIRO, OKAMOTO HIROTAKA
Year of Publication 23.02.1999
Get full text
Year of Publication 23.02.1999
Patent