Issued Patents 2002
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6451110 | Process for producing a planar body of an oxide single crystal | Katsuhiro Imai, Akihiko Honda | 2002-09-17 |
| 6447603 | Process and apparatus for producing oxide single crystals | Katsuhiro Imai, Akihiko Honda | 2002-09-10 |
| 6447606 | Method for producing a single-crystalline film of KLN or KLNT | Takashi Yoshino | 2002-09-10 |
| 6404968 | Optical waveguide elements and a process for producing the same | Yukinobu Nakabayashi, Mitsuhiro Kitamura, Tatsuo Kawaguchi, Jungo Kondo | 2002-06-11 |
| 6402835 | Process for producing a raw material powder to grow a single crystal and the single crystal | Masahiro Murasato, Akihiko Honda, Katsuhiro Imai | 2002-06-11 |
| 6368407 | Single crystal-manufacturing equipment and a method for manufacturing the same | Ryuichi Ohuchi | 2002-04-09 |
| 6363189 | Directional coupler | Makoto Minakata, Jungo Kondo, Tatsuo Kawaguchi | 2002-03-26 |
| 6353495 | Method for forming a ferroelectric domain-inverted structure | Kiminori Mizuuchi, Kazuhisa Yamamoto, Tatsuo Kawaguchi | 2002-03-05 |