Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6141476 | Hollow waveguide for ultraviolet light and making the same | Yuji Matsuura | 2000-10-31 |
| 6104853 | Detachable laser probe having reduced attenuation | Akihito Hongo, Yoshihide Okagami | 2000-08-15 |
| 5995696 | Hollow waveguide and method of making same | Akihito Hongo | 1999-11-30 |
| 5729646 | Optical hollow waveguide, method for fabricating the same, and laser transmission apparatus using the same | Yuji Kato, Akihito Hongo, Yoshihide Okagami | 1998-03-17 |
| 4972421 | Thin-film coated waveguide laser | Akihito Hongo, Tsuneo Shiota, Shigeo Nishida, Yoshihiko Wagatsuma | 1990-11-20 |
| 4875218 | Thin-film coated waveguide laser | Akihito Hongo, Tsuneo Shiota, Shigeo Nishida, Yoshihiko Wagatsuma | 1989-10-17 |
| 4441091 | Low loss leakage transmission line | Shigeo Nishida, Koichi Mikoshiba | 1984-04-03 |