Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6959227 | Lens layout setting apparatus for lens grinding process and display apparatus for the same | Hiroyuki Okada, Mitsuo Ishii, Takahiro Watanabe, Toshihiro Iwai, Akihiro Harada +1 more | 2005-10-25 |
| 6751522 | Lens layout setting apparatus for lens grinding process and display apparatus for the same | Hiroyuki Okada, Mitsuo Ishii, Takahiro Watanabe, Toshihiro Iwai, Akihiro Harada +1 more | 2004-06-15 |
| D416856 | Rotating laser | — | 1999-11-23 |
| 4855875 | Light source device for medical apparatus | Kazutoshi Takagi, Fukuichi Adachi | 1989-08-08 |