Issued Patents All Time
Showing 101–125 of 227 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7910186 | Multilayered volume hologram structure and label for making multilayered volume hologram structure | Akio Morii, Satoru Hamada, Hiroyuki Ohtaki, Shingo Nishikawa | 2011-03-22 |
| 7889388 | Image forming apparatus and image processing method | Hidemi Kaneko, Hiroyoshi Uejo, Takeshi Furuyama, Shinji Hanaoka | 2011-02-15 |
| 7846520 | Counterfeiting prevention label and method of manufacturing the same | Minoru Azakami, Hirotada Ookawa | 2010-12-07 |
| 7820263 | Volume hologram laminate | Hiroyuki Ohtaki | 2010-10-26 |
| 7777446 | Method and apparatus for calculating battery state and apparatus for controlling power voltage in vehicle | Atsushi Hashikawa, Shoji Sakai, Satoru Mizuno, Akira Kato, Katsunori Tanaka | 2010-08-17 |
| 7727680 | Hologram recording sheet, holographic optical element using said sheet, and its production process | Tsuyoshi Hotta, Yukio Taniguchi, Atsushi Sekiguchi, Hideyuki Iriyama | 2010-06-01 |
| 7708276 | Sheet conveying path switching device used in image forming apparatus, and sheet conveying device | Naoyuki Okamoto, Hiroyuki Watase, Masayuki Ueda, Yasuhiro Sagawa, Hiroshi Kajiyama +1 more | 2010-05-04 |
| 7679328 | Apparatus for detecting charged state of secondary battery | Satoru Mizuno, Atsushi Hashikawa, Shoji Sakai, Katsunori Tanaka, Takeshi Sada +2 more | 2010-03-16 |
| 7621519 | Sheet conveying apparatus, image reading apparatus, and image forming apparatus | Yasuhiro Sagawa, Masayuki Ueda, Tamiya Akimoto, Naoyuki Okamoto, Hiroyuki Watase +2 more | 2009-11-24 |
| 7618750 | Hologram recording sheet, holographic optical element using said sheet, and its production process | Tsuyoshi Hotta, Yukio Taniguchi, Atsushi Sekiguchi, Hideyuki Iriyama | 2009-11-17 |
| 7598025 | Hologram silver halide photographic material, hologram and method for producing the same | Kenji Michiue, Tomonobu Moriya, Masashi Iwasaki, Toshihiro Kubota, Masachika Watanabe +2 more | 2009-10-06 |
| 7579119 | Hologram recording sheet, holographic optical element using said sheet, and its production process | Tsuyoshi Hotta, Yukio Taniguchi, Atsushi Sekiguchi, Hideyuki Iriyama | 2009-08-25 |
| 7479354 | Hologram recording sheet, holographic optical element using said sheet, and its production process | Tsuyoshi Hotta, Yukio Taniguchi, Atsushi Sekiguchi, Hideyuki Iriyama | 2009-01-20 |
| 7412841 | Turbo chiller, compressor therefor, and control method therefor | Yasushi Hasegawa | 2008-08-19 |
| 7396175 | Sheet carrier and image forming device | — | 2008-07-08 |
| 7391114 | Electrode pad section for external connection | Tadaaki Mimura, Tsuyoshi Hamatani, Atuhito Mizutani | 2008-06-24 |
| 7293954 | Centrifugal compressor for turbo chiller, turbo chiller, and control method therefor | Yoshinori Shirakata | 2007-11-13 |
| 7292819 | Method for image forming capable of performing fast and stable sheet transfer operations | — | 2007-11-06 |
| 7268926 | Hologram laminate and hologram label | Miwa Ishimoto, Masachika Watanabe, Hiroyuki Ohtaki | 2007-09-11 |
| 7250785 | Method and apparatus for inspecting printed circuit boards | Noboru Kawaike, Kenji Matsui | 2007-07-31 |
| 7215451 | Reflection type diffuse hologram, hologram for reflection hologram color filters, etc., and reflection type display device using such holograms | Shingo Nishikawa, Toshikazu Segawa, Tsuyoshi Hotta, Yuko Kuwabara, Masachika Watanabe | 2007-05-08 |
| 7196441 | AC generator for vehicles | Motoki Ito | 2007-03-27 |
| 7141336 | Hologram transfer film | Satoshi Shioda, Mikiko Hojo, Hiroyuki Otaki, Tetsuya Toshine | 2006-11-28 |
| 7132200 | Hologram recording sheet, holographic optical element using said sheet, and its production process | Tsuyoshi Hotta, Yukio Taniguchi, Atsushi Sekiguchi, Hideyuki Iriyama | 2006-11-07 |
| 7101644 | Hologram transfer foil | Tetsuya Toshine, Hiroyuki Ohtaki | 2006-09-05 |