Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6870984 | Optical switching device comprising plural mechanical optical switches | Yoshiaki Uchida, Tomoki Soutome, Shinji Furuichi | 2005-03-22 |
| 6549689 | Optical switch | Shinji Furuichi | 2003-04-15 |
| 5854870 | Short-wavelength laser light source | Sten Helmfrid, Kenchi Ito, Kimio Tatsuno, Kazumi Kawamoto, Tetsuo Andou +5 more | 1998-12-29 |
| 5771133 | Floating magnetic head | Ryo Goto, Masahiro Ao | 1998-06-23 |
| 5412502 | Second harmonic generating element and the production method thereof | Satoshi Makio, Yasuhiro Furukawa, Kohei Ito, Masazumi Sato, Kazutami Kawamoto +1 more | 1995-05-02 |
| 5359452 | Lithium tantalate monocrystal, monocrystal substrate, and photo element | Yasunori Furukawa, Masayoshi Sato, Kohei Ito, Satoshi Makio | 1994-10-25 |
| 5086553 | Method of producing a fly-type composite magnetic head with appropriate bonding glasses | Ryo Goto, Tadafumi Tomitani, Masanobu Yamazaki, Manabu Toyoda, Makoto Ushijima | 1992-02-11 |
| 5016129 | Flying-type composite magnetic head with appropriate bonding glasses and method of producing same | Ryo Goto, Tadafumi Tomitani, Masanobu Yamazaki, Manabu Toyoda, Makoto Ushijima | 1991-05-14 |
| 4999726 | Magnetic core for flying-type composite magnetic head | Ryo Goto, Tadafumi Tomitani, Manabu Toyoda, Makoto Ushijima | 1991-03-12 |