Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6511560 | Thin, forged magnesium alloy casing and method for producing same | Isao Seki, Shigeo Hama, Shigehiro Taniike, Masahiko Kakizaki, Shinji Seki | 2003-01-28 |
| 6316129 | Thin, forged magnesium alloy casing and method for producing same | Isao Seki, Shigeo Hama, Shigehiro Tanike, Masahiko Kakizaki, Shinji Seki | 2001-11-13 |
| 5372181 | Counter pressure casting and counter pressure casting device | Shigeo Hama, Norio Minami | 1994-12-13 |