Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11879975 | Measurement apparatus and measurement method | Yoshimasa Suzuki, Tomotaka Takahashi | 2024-01-23 |
| 11867809 | Measurement apparatus and measurement method | Yoshimasa Suzuki, Shinichi Hara, Ryusuke Kato, Hiroki Ujihara, Masayuki Nara +1 more | 2024-01-09 |
| 11531103 | Measurement apparatus and measurement method | — | 2022-12-20 |
| 11415406 | Single sideband frequency modulated laser measurement for detecting a difference in a propagation distance | Tomotaka Takahashi, Hiroki Ujihara | 2022-08-16 |
| 11255969 | Measurement apparatus and measurement method | — | 2022-02-22 |
| 10050718 | Optical communication module | Yoshinori Sunaga, Masataka Sato, Kinya Yamazaki, Akira Ogura | 2018-08-14 |
| 9877388 | Transmission module and circuit board used therein | Akira Ogura, Kinya Yamazaki, Masataka Sato | 2018-01-23 |
| 9366833 | Optical communication module and optical communication device | Akira Ogura, Masataka Sato, Kinya Yamazaki | 2016-06-14 |
| 8730481 | Sagnac optical ingredient-measuring apparatus with circular polarizers in parallel | Tatsuya Kumagai | 2014-05-20 |
| 7812934 | Physical quantity measuring apparatus | Seiji Kojima | 2010-10-12 |