Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6627843 | Casing for laser device, production method and cleaning method of the same | Fumika Yoshida, Osamu Wakabayashi | 2003-09-30 |
| 5373515 | Laser wavelength controlling apparatus | Osamu Wakabayashi, Masahiko Kowaka, Yoshino Amada | 1994-12-13 |
| 4926428 | Method and apparatus for sensing the wavelength of a laser beam | Koichi Kajiyama, Kaoru Saito, Osamu Wakabayashi, Masahiko Kowaka, Tadayoshi Yamaguchi | 1990-05-15 |
| 4856018 | Light source for reduced projection | Yasuhiro Nozue, Koichi Kajiyama, Kaoru Saito, Osamu Wakabayashi, Masahiko Kowaka | 1989-08-08 |