Issued Patents All Time
Showing 26–50 of 71 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8193004 | Method for forming ferroelectric spontaneous polarization reversal | Futoshi Yamamoto, Junichiro Ichikawa, Satoshi Oikawa, Sunao Kurimura | 2012-06-05 |
| 7999983 | Lens material, optical electronic component and optical electronic device | Makoto Kumatoriya, Shinichiro Chiku, Mikio Geho, Takashi Fujii, Shunji Takekawa +1 more | 2011-08-16 |
| 7985294 | Optical device and method of manufacturing the same | Futoshi Yamamoto, Katsutoshi Kondou, Junichiro Ichikawa, Masaru Nakamura, Sunao Kurimura +1 more | 2011-07-26 |
| 7976717 | Method of forming polarization reversal area, apparatus thereof and device using it | Xijun LI, Kazuya Terabe, Hideki Hatano | 2011-07-12 |
| 7689067 | Nested modulator | Junichiro Ichikawa, Kaoru Higuma, Futoshi Yamamoto, Satoshi Oikawa, Shingo Mori +4 more | 2010-03-30 |
| 7663220 | Semiconductor device module structure | Shinichi Yataka, Takao Endo, Yuujiro Tominaga, Toshihide Tanaka, Koichiro Sato | 2010-02-16 |
| 7651675 | Process for producing flaky titanium oxide capable of absorbing visible light | Taki Matsumoto, Nobuo Iyi, Yoshiro Kaneko | 2010-01-26 |
| 7628415 | Knuckle bracket | Hideki Yamada | 2009-12-08 |
| 7446930 | Method of inverting polarization by controlling defect density or degree of order of lattice points | Sunao Kurimura, Masaru Nakamura, Shunji Takekawa, Kazuya Terabe, Shunichi Hishida +1 more | 2008-11-04 |
| 7403327 | Wavelength conversion element having multi-gratings and light generating apparatus using said element, and wavelength conversion element having cylindrical ferroelectric single crystals and light generating apparatus using said element | Sunao Kurimura, Masaru Nakamura, Shunji Takekawa | 2008-07-22 |
| 7260280 | Optical device | Masayuki Ichioka, Junichiro Ichikawa, Sunao Kurimura | 2007-08-21 |
| 7174059 | Optical device | Satoshi Oikawa, Junichiro Ichikawa, Futoshi Yamamoto, Sunao Kurimura | 2007-02-06 |
| 6989055 | Monoazo lake pigment composition and gravure ink using the same | Shigeki Kato, Hitoshi Maki, Shoko Goto, Motoi Shitaka, Osamu Shiromaru | 2006-01-24 |
| 6856433 | Holographic recording medium and holographic recording/reproducing apparatus using the same | Hideki Hatano, Takashi Yamaji, Shunji Takekawa, Masaru Nakamura | 2005-02-15 |
| 6814800 | Method for treating photorefractive effect of an optical device and photorefractive effect-suppressed optical frequency conversion device | Shunji Takekawa, Masaru Nakamura, Sunao Kurimura | 2004-11-09 |
| 6747787 | Optically functional device, single crystal substrate for the device and method for its use | Yasunori Furukawa, Shunji Takekawa, Masaru Nakamura | 2004-06-08 |
| 6740935 | Semiconductor device | — | 2004-05-25 |
| 6673330 | Single crystal of lithium niobate or tantalate and its optical element, and process and apparatus for producing an oxide single crystal | Yasunori Furukawa, Shunji Takekawa, Shigeyuki Kimura | 2004-01-06 |
| 6670079 | Photorefractive material | Yasunori Furukawa, Shunji Takekawa, Myeongkyu Lee, Hideki Hatano, Satoru Tanaka +1 more | 2003-12-30 |
| 6624923 | Optically functional device, single crystal substrate for the device and method for its use | Yasunori Furukawa, Shunji Takekawa, Masaru Nakamura | 2003-09-23 |
| 6535472 | Hologram recording apparatus and method therefor | Myeongkyu Lee, Yasunori Furukawa, Shunji Takekawa, Hideki Hatano | 2003-03-18 |
| 6499572 | Damping force generator | Tatsuya Masamura | 2002-12-31 |
| 6473208 | Two-color holographic recording apparatus | Myeongkyu Lee, Yasunori Furukawa, Shunji Takekawa, Yoshihisa Ito, Hideki Hatano +1 more | 2002-10-29 |
| 6469074 | Composition of cyanate ester, epoxy resin and acid anhydride | HIROHISA HINO, Taro Fukui, Shinji Hashimoto, Naoki Kanagawa | 2002-10-22 |
| 6464777 | Single crystal of lithium niobate or tantalate and its optical element, and process and apparatus for producing an oxide single crystal | Yasunori Furukawa, Shunji Takekawa, Shigeyuki Kimura | 2002-10-15 |