Title:
放電現象を利用した金属材料の表面高硬化方法
Document Type and Number:
Japanese Patent JP4274337
Kind Code:
B2
Inventors:
Kazuo Sawaguchi
Application Number:
JP14743699A
Publication Date:
June 03, 2009
Filing Date:
May 27, 1999
Export Citation:
Assignee:
Kazuo Sawaguchi
LTT Biopharma Co., Ltd.
Mizushima Corporation Co., Ltd.
LTT Biopharma Co., Ltd.
Mizushima Corporation Co., Ltd.
International Classes:
C21D1/09; C21D1/38
Domestic Patent References:
| JP4013814A |
Attorney, Agent or Firm:
Taiichi Miyamoto