Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12085754 | Method for producing optical fiber with laser stripping step, and optical fiber thereof | Suguru Takasaki | 2024-09-10 |
| 11454760 | Method for manufacturing optical fiber and optical fiber | Suguru Takasaki | 2022-09-27 |
| 11256027 | Optical fiber glass eccentricity measurement device and measurement method | — | 2022-02-22 |
| 11022549 | Optical fiber inspecting device, optical fiber manufacturing apparatus, method for inspecting optical fiber, and method for manufacturing optical fiber | Kumiko Tachibana, Takashi Fujii | 2021-06-01 |
| 10551307 | Optical fiber inspecting device, optical fiber manufacturing apparatus, method for inspecting optical fiber, and method for manufacturing optical fiber | Kumiko Tachibana, Takashi Fujii | 2020-02-04 |
| D821330 | Optical fiber array | Tetsuya Nakanishi, Yuuichi Mitose, Takashi Sasaki, Jun Ito, Takeyuki Ishii | 2018-06-26 |
| D799429 | Optical fiber array | Tetsuya Nakanishi, Yuuichi Mitose, Jun Ito, Takeyuki Ishii, Takashi Sasaki | 2017-10-10 |
| D799430 | Optical fiber array | Tetsuya Nakanishi, Yuuichi Mitose, Takashi Sasaki, Takeyuki Ishii, Jun Ito | 2017-10-10 |
| 9291784 | Sealing component, optical device sealing structure, method for producing sealing component, and method for producing optical device sealing structure | Tomomi Moriya, Dai Sasaki | 2016-03-22 |
| 9225138 | Laser light source | Shigehiro Nagano, Motoki Kakui, Shinobu Tamaoki, Yasuomi Kaneuchi | 2015-12-29 |
| 8933367 | Laser processing method | Motoki Kakui, Yasuomi Kaneuchi, Shinobu Tamaoki, Shigehiro Nagano, Yoshiyuki Uno +2 more | 2015-01-13 |
| 8546722 | Laser processing apparatus and processing method employed therein | Eiichiro Yamada, Akira Inoue, Koji Nakazato, Hitoshi Hatayama, Takemi Hasegawa | 2013-10-01 |
| 8303738 | Metal heating apparatus, metal heating method, and light source apparatus | Eiichiro Yamada, Hiroshi Suganuma, Akira Inoue, Kazuhito Saito, Koji Nakazato | 2012-11-06 |
| 7600927 | Optical splicer, optical module, and method of producing optical splicer | Kazuhito Saito, Mitsuaki Tamura, Maki Ikeji, Eiichiro Yamada | 2009-10-13 |
| 7561769 | Optical fiber for irradiation-light transfer and light irradiation device equipped with the same | Miyoko Fujimoto, Kazuhiro Okamoto | 2009-07-14 |
| 7387448 | Optical component, method for connecting the same, and optical module having the optical component | — | 2008-06-17 |
| 7127135 | Optical device with lightwave circuit element | Chie Fukuda | 2006-10-24 |
| 6964523 | Optical switch, optical-fiber-arraying-member, production method thereof, and arraying method of optical fibers | Kazuhito Saito, Takeo Komiya | 2005-11-15 |
| 6711322 | Optical switch, optical-fiber-arraying-member, production method thereof, and arraying method of optical fibers | Kazuhito Saito, Takeo Komiya | 2004-03-23 |