Issued Patents All Time
Showing 26–50 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7342349 | Piezoelectric actuator array and manufacturing method | Koji Kimura | 2008-03-11 |
| 7236674 | Optical waveguide device, coherent light source using the same and optical apparatus having the same | Kiminori Mizuuchi, Kazuhisa Yamamoto, Minoru Imaeda, Takashi Yoshino | 2007-06-26 |
| 7192799 | Matrix type piezoelectric/electrostrictive device and manufacturing method thereof | Yukihisa Takeuchi, Masashi Watanabe, Koji Kimura | 2007-03-20 |
| 7171094 | Optical waveguide device, optical waveguide laser using the same and optical apparatus equipped with the same | Kiminori Mizuuchi, Kazuhisa Yamamoto, Minoru Imaeda, Takashi Yoshino | 2007-01-30 |
| 7161281 | Less-dust-generative piezoelectric/electrostrictive device and manufacturing method | Yukihisa Takeuchi, Koji Kimura | 2007-01-09 |
| 7087294 | Bonding body and method of producing the same | Ken Noda | 2006-08-08 |
| 6824897 | Method for producing bonded articles, bonded articles and bonding agents | Ken Noda | 2004-11-30 |
| 6794723 | Matrix type piezoelectric/electrostrictive device and manufacturing method thereof | Yukihisa Takeuchi, Masashi Watanabe, Koji Kimura | 2004-09-21 |
| 6731422 | Method for forming a polarization-inversed portion | Shoichiro Yamaguchi, Takatoshi Nehagi | 2004-05-04 |
| 6687448 | Method of processing a substrate made of a ferroelectric single crystalline material | Makoto Iwai, Minoru Imaeda | 2004-02-03 |
| 6654529 | Ferroelectric domain inverted waveguide structure and a method for producing a ferroelectric domain inverted waveguide structure | Minoru Imaeda | 2003-11-25 |
| 6631231 | Optical waveguide elements, optical wavelength conversion elements, and process for producing optical waveguide elements | Kiminori Mizuuchi, Kazuhisa Yamamoto, Takashi Yoshino, Minoru Imaeda, Kenji Aoki +1 more | 2003-10-07 |
| 6404968 | Optical waveguide elements and a process for producing the same | Yukinobu Nakabayashi, Mitsuhiro Kitamura, Jungo Kondo, Minoru Imaeda | 2002-06-11 |
| 6363189 | Directional coupler | Makoto Minakata, Jungo Kondo, Minoru Imaeda | 2002-03-26 |
| 6353495 | Method for forming a ferroelectric domain-inverted structure | Kiminori Mizuuchi, Kazuhisa Yamamoto, Minoru Imaeda | 2002-03-05 |
| 6203728 | Optical single crystal film process for producing the same and optical element comprising the same | Minoru Imaeda | 2001-03-20 |
| 6129864 | Process for producing optical waveguide substrate | Minoru Imaeda, Takahiro Inoue, Masatomo Yamauchi | 2000-10-10 |
| 6117346 | Process for forming a microstructure in a substrate of a ferroelectric single crystal | Minoru Imaeda | 2000-09-12 |
| 6074477 | Process and an apparatus for producing a composite oxide single crystal body | Minoru Imaeda, Tsuguo Fukuda, Kiyoshi Shimamura | 2000-06-13 |
| 6051062 | Optical single crystal film, process for producing the same and optical element comprising the same | Minoru Imaeda | 2000-04-18 |
| 5991067 | Optical waveguide substrate, optical waveguide device, second harmonic generation device, and process of producing optical waveguide substrate | Makoto Minakata, Minoru Imaeda | 1999-11-23 |
| 5985022 | Optoelectric articles and a process for producing the same | Tsuguo Fukuda, Minoru Imaeda | 1999-11-16 |
| 5943465 | Optical waveguide element, optical element, method for producing optical waveguide element and method for producing periodic domain-inverted structure | Takashi Yoshino, Minoru Imaeda, Kiminori Mizuuchi, Kazuhisa Yamamoto | 1999-08-24 |
| 5866200 | Process for producing optical waveguide-provided substrate | Takashi Yoshino, Minoru Imaeda, Kenji Kato, Takashi Oguchi | 1999-02-02 |
| 5763055 | Optical single crystalline articles and optical elements using such optical single crystalline articles | Kazuyuki Kaigawa, Minoru Imaeda | 1998-06-09 |