Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6278437 | Liquid crystal display apparatus | Tomoyoshi Iga, Takeshi Inoue, Shingo Togawa | 2001-08-21 |
| 5759668 | Heat seal structure | Tatsuro Ishikawa, Hiroyuki Sagawa, Tetsuo Shinkai, Atsushi Kamizasa | 1998-06-02 |