Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12353048 | Lens device | Tsunemi Niikura, Katsuya Hirano | 2025-07-08 |
| 12209853 | Non-contact apparatus for measuring wafer thickness | Chihiro Miyagawa, Kiyohito Aoki | 2025-01-28 |
| 10668593 | Work polishing head | Masayuki Tsukada, Takayuki Fuse | 2020-06-02 |
| 10636685 | Nozzle and work polishing apparatus | Yoshio Nakamura | 2020-04-28 |
| 10632590 | Work processing apparatus and liquid chemical bag for the same | Masayuki Tsukada, Takayuki Fuse, Yoshio Nakamura, Shiro Hara | 2020-04-28 |
| 10471565 | Polishing apparatus for a work with mechanical polishing function and chemical polishing function | Yoshio Nakamura | 2019-11-12 |
| 10464186 | Method of polishing work and method of dressing polishing pad | Jun Yanagisawa, Yoshio Nakamura, Michio Uneda, Kenichi Ishikawa | 2019-11-05 |
| 10449655 | Work polishing method and work polishing apparatus | Yoshio Nakamura, Michio Uneda, Kenichi Ishikawa | 2019-10-22 |
| 9804351 | Optical receptacle and optical module | Shimpei Morioka | 2017-10-31 |
| 9733439 | Optical receptacle and optical module | — | 2017-08-15 |
| 9726835 | Optical receptacle and optical module | — | 2017-08-08 |
| 9709761 | Optical receptacle and optical module | Shimpei Morioka | 2017-07-18 |
| 9671573 | Light receptacle and light module | Shimpei Morioka | 2017-06-06 |
| 9529166 | Optical receptacle and optical module provided with same | — | 2016-12-27 |
| 9488792 | Optical receptacle, and optical module provided with same | Shimpei Morioka, Masahiro Tanazawa | 2016-11-08 |
| 9488790 | Lens array and optical module including the same | Shimpei Morioka | 2016-11-08 |
| 9431262 | Method for polishing work and work polishing apparatus | Yoshio Nakamura | 2016-08-30 |
| 9291783 | Optical receptacle and optical module provided with same | — | 2016-03-22 |
| 9285553 | Optical receptacle with concave and convex lenses, and optical module including the same | — | 2016-03-15 |
| 9250400 | Optical receptacle and optical module including the same | — | 2016-02-02 |
| 9223098 | Lens array and optical module including the same | Shimpei Morioka, Tadanobu Niimi | 2015-12-29 |
| 9164267 | Lens array and manufacturing method thereof | Tadanobu Niimi | 2015-10-20 |
| 9110257 | Optical receptacle and optical module provided with same | Shimpei Morioka, Masahiro Tanazawa | 2015-08-18 |
| 9110256 | Lens array and manufacturing method thereof | Shimpei Morioka | 2015-08-18 |
| 9017146 | Wafer polishing apparatus | Yoshio Nakamura, Yoshio Otsuka, Takashi Okubo, Takayuki Fuse, Shiro Hara +2 more | 2015-04-28 |