Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
高疲労強度歯車の製造方法
Document Type and Number:
Japanese Patent JP4000648
Kind Code:
B2
Inventors:
Taizo Makino
Yamamoto Miyuki
Yuasa Yuasa
Riichi Inui
Application Number:
JP1057698A
Publication Date:
October 31, 2007
Filing Date:
January 22, 1998
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SUMITOMO METAL INDUSTRIES,LTD.
International Classes:
B23F19/00; B24C1/10; C21D7/06; F16H55/17
Domestic Patent References:
JP7178668A
JP7054050A
JP6145785A
JP2224919A
JP56151720U
JP1264727A
JP61265271A
JP1092069A
JP5318320A
Attorney, Agent or Firm:
Mikiji Sugioka
Michio Mori
Terutada Hogami