Title:
耐疲労特性に優れたシャフトおよびその疲労特性向上方法
Document Type and Number:
Japanese Patent JP4818632
Kind Code:
B2
Inventors:
Takashi Fujita
Toshizo Tarui
Tatsuro Ochi
Taku Yoshida
Toshizo Tarui
Tatsuro Ochi
Taku Yoshida
Application Number:
JP2005111627A
Publication Date:
November 16, 2011
Filing Date:
April 08, 2005
Export Citation:
Assignee:
Nippon Steel Corporation
International Classes:
C22C38/00; C21D7/04; C22C38/06; C22C38/58; F16C3/06
Domestic Patent References:
| JP2003113418A |
Attorney, Agent or Firm:
Etsuichi Matsumoto
Shiina Akira
Shiina Akira