Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6345916 | Fiber optic connector and its manufacturing method | Kei Sunaga, Teruo Ikechi, Hidetoshi Ishida, Manabu Shiozaki, Takashi Sasaki +1 more | 2002-02-12 |
| 6299361 | Method of making an optical fiber array and apparatus for making an optical fiber array | Takashi Sasaki, Teruaki Nishida, Hidetoshi Ishida, Kei Sunaga | 2001-10-09 |
| 5999674 | Optical waveguide module with reinforcing member and buffer protector | Masahide Saitou | 1999-12-07 |
| 5696860 | Optical device module and method for manufacturing the same | Shigeru Semura, Masahide Saito, Shigeru Hirai, Shinji Ishikawa | 1997-12-09 |
| 5673345 | Package with optical waveguide module mounted therein | Masahide Saito, Shigeru Semura, Shinji Ishikawa, Hiroo Kanamori | 1997-09-30 |
| 5513290 | Coupling structure of optical fibers and optical waveguides | Shinji Ishikawa, Hiroshi Suganuma, Shigeru Semura, Masahide Saito, Shigeru Hirai | 1996-04-30 |
| 5481632 | Optical waveguide module and method of manufacturing the same | Shigeru Hirai, Kazunori Kurima, Masahide Saito, Tomoyuki Hattori, Hiroshi Suganuma | 1996-01-02 |
| 5471306 | Method for assembling optical isolator and method for measuring isolation | Shigeru Hirai, Shigeru Semura | 1995-11-28 |
| 5463708 | Optical waveguide module having a waveguide affixed thereto at a first bonding strength and optical fibers affixed thereto at a second bonding strength | Hiroshi Suganuma, Shinji Ishikawa, Shigeru Semura | 1995-10-31 |
| 5444804 | Optical waveguide module | Shinji Ishikawa, Hiroshi Suganuma, Shigeru Semura | 1995-08-22 |
| 5408491 | Optical isolator | Shigeru Hirai, Shigeru Semura | 1995-04-18 |