Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6479152 | Lubricative stainless steel sheets and pipes and method of producing lubricative stainless steel pipes | Yujiro Miyauchi, Itsuro Hiroshige, Isao Anai, Katsuhiko Kato | 2002-11-12 |
| 6464803 | Stainless steel for brake disc excellent in resistance to temper softening | Masayuki Tendo, Masao Kikuchi, Kiyoshi Yamaji | 2002-10-15 |