Issued Patents All Time
Showing 25 most recent of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8512476 | Ultrasonic cleaning method, and ultrasonic cleaning apparatus | Kimihisa Kaneko, Kunihiko Yoshioka | 2013-08-20 |
| 8404045 | Method for manufacturing group III nitride single crystals | Yoshitaka Kuraoka, Shigeaki Sumiya, Makoto Miyoshi | 2013-03-26 |
| 8241422 | Gallium nitride single crystal growing method and gallium nitride single crystal | Makoto Iwai, Katsuhiro Imai | 2012-08-14 |
| 7955546 | Forming die and method for manufacturing formed body using forming die | Kunihiko Yoshioka, Satoshi Ishibashi, Yosuke Okabe | 2011-06-07 |
| 7927981 | Apparatus for depositing silicon-based thin film and method for depositing silicon-based thin film | Yuichiro Imanishi, Takao Saito | 2011-04-19 |
| 7927982 | Apparatus for mass-producing silicon-based thin film and method for mass-producing silicon-based thin film | Yuichiro Imanishi, Takao Saito | 2011-04-19 |
| 7833346 | Method and apparatus for manufacturing group III nitride crystals | Yoshimasa Kondo, Ichiro Okazaki | 2010-11-16 |
| 7517557 | Oxide films, a method of producing the same and structures having the same | Makoto Iwai, Makoto Ohmori, Takashi Yoshino | 2009-04-14 |
| 7290328 | Method of manufacturing optical modulator | Jungo Kondo, Yukio Mizuno, Atsuo Kondo | 2007-11-06 |
| 7236674 | Optical waveguide device, coherent light source using the same and optical apparatus having the same | Kiminori Mizuuchi, Kazuhisa Yamamoto, Tatsuo Kawaguchi, Takashi Yoshino | 2007-06-26 |
| 7171094 | Optical waveguide device, optical waveguide laser using the same and optical apparatus equipped with the same | Kiminori Mizuuchi, Kazuhisa Yamamoto, Tatsuo Kawaguchi, Takashi Yoshino | 2007-01-30 |
| 6807210 | Systems and a method for generating blue laser beam | Makoto Iwai, Takashi Yoshino | 2004-10-19 |
| 6687448 | Method of processing a substrate made of a ferroelectric single crystalline material | Makoto Iwai, Tatsuo Kawaguchi | 2004-02-03 |
| 6654529 | Ferroelectric domain inverted waveguide structure and a method for producing a ferroelectric domain inverted waveguide structure | Tatsuo Kawaguchi | 2003-11-25 |
| 6631231 | Optical waveguide elements, optical wavelength conversion elements, and process for producing optical waveguide elements | Kiminori Mizuuchi, Kazuhisa Yamamoto, Tatsuo Kawaguchi, Takashi Yoshino, Kenji Aoki +1 more | 2003-10-07 |
| 6565654 | Process and apparatus for producing a planar body of an oxide single crystal | Toshihisa Yokoyama, Masahiro Murasato, Katsuhiro Imai | 2003-05-20 |
| 6527851 | Process for producing a planar body of an oxide single crystal | Katsuhiro Imai, Akihiko Honda | 2003-03-04 |
| 6451110 | Process for producing a planar body of an oxide single crystal | Katsuhiro Imai, Akihiko Honda | 2002-09-17 |
| 6447606 | Method for producing a single-crystalline film of KLN or KLNT | Takashi Yoshino | 2002-09-10 |
| 6447603 | Process and apparatus for producing oxide single crystals | Katsuhiro Imai, Akihiko Honda | 2002-09-10 |
| 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 |
| 6404968 | Optical waveguide elements and a process for producing the same | Yukinobu Nakabayashi, Mitsuhiro Kitamura, Tatsuo Kawaguchi, Jungo Kondo | 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 |