Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8639078 | Optical fiber manufacturing method, optical fiber and endoscope | Hiroki Takagi | 2014-01-28 |
| 8579803 | Endoscope | Hiroaki Kinoshita, Atsushi Goto, Daisuke Akiyama, Takeshi Suga, Shinji Egami +3 more | 2013-11-12 |
| 8546282 | Glass for light guide fiber | Hiroaki Kinoshita, Anne Jans Faber, Mathi Rongen, Atsushi Goto, Yuko Katahira | 2013-10-01 |
| 8322592 | Austenitic welding material, and preventive maintenance method for stress corrosion cracking and preventive maintenance method for intergranular corrosion, using same | Kiyoshi Kiuchi, Ikuo Ioka, Chiaki Kato, Nobutoshi Maruyama, Ichiro Tsukatani +1 more | 2012-12-04 |
| 5319479 | Deposited multi-layer device with a plastic substrate having an inorganic thin film layer | Katsuyuki Yamada, Eiichi Ohta, Kenji Kameyama, Hitoshi Kondo, Yuji Kimura +1 more | 1994-06-07 |