Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7269305 | Optical switch | Hiroyuki Tsuda | 2007-09-11 |
| 6617569 | Probe opening forming apparatus and near-field optical microscope using the same | Yoshihito Narita, Tsutomu Inoue, Susumu Teruyama, Shuji Mononobe, Motoichi Ohtsu | 2003-09-09 |
| 5908562 | Method for producing optical fiber having core with sharpened tip protruding from light-shielding coating | Motoichi Ohtsu, Shuji Mononobe, Takuya Matsumoto | 1999-06-01 |
| 5812724 | Optical fiber having core with sharpened tip protruding from light-shielding coating | Motoichi Ohtsu, Shuji Mononobe, Takuya Matsumoto | 1998-09-22 |