Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5480729 | Honeycomb panel having inserts for fixing a member in an opening in the panel | Morishige Hattori, Mamoru Ohara, Sumio Okuno, Hiroshi Irie | 1996-01-02 |
| 5353502 | Method of producing a honeycomb panel insert for fixing a member in an opening | Morishige Hattori, Mamoru Ohara, Sumio Okuno, Hiroshi Irie | 1994-10-11 |
| 4534678 | Offshore structure and method of constructing same | Takuzo Nakazato, Toshio Kai | 1985-08-13 |