Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5348069 | Lost foam pattern for molding and method of making same | Masahiko Shibahara, Hiroshi Asai, Motofumi Omori | 1994-09-20 |
| 5340414 | Heat-resistant ferritic cast steel member | Hiroshi Asai, Yasuo Uosaki, Masahiko Shibahara, Motofumi Omori, Shigenori Morimoto | 1994-08-23 |