Issued Patents All Time
Showing 1–25 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12320306 | Electricity generation system and aircraft | Hiroshi Kobayashi, Ryuji Iijima, Shunsuke NOGUCHI | 2025-06-03 |
| 12170496 | Motor control device | Kenji Fujiwara, Hisatoshi Fukumoto, Tomoki TAKEGAMI, Tetsuya Kojima, Akihiko Iwata +3 more | 2024-12-17 |
| 12015361 | Motor control device | Kenji Fujiwara, Hisatoshi Fukumoto, Tomoki TAKEGAMI, Tetsuya Kojima, Akihiko Iwata +3 more | 2024-06-18 |
| 11880969 | Belt examination system and computer-readable non-transitory recording medium having stored belt examination program | — | 2024-01-23 |
| 11768159 | Belt examination system and computer-readable non-transitory recording medium having stored belt examination program | — | 2023-09-26 |
| 11493453 | Belt inspection system, belt inspection method, and recording medium for belt inspection program | — | 2022-11-08 |
| 10882605 | Riblet structure and object | Kie Okabayashi, Yasuhiro Koshioka, Mitsuru Kurita, Hidetoshi Iijima | 2021-01-05 |
| 10377500 | Electrified aircraft and method of controlling regenerative electric power of electrified aircraft | Hiroshi Kobayashi, Tomoko Iijima, Takeshi Tagashira | 2019-08-13 |
| 10091397 | System including image forming apparatus and lattice point group generating device that generates group of pre-color conversion lattice points to be contained in color conversion table used for conversion of colors in RGB color space to colors in CMYK color space in the image forming apparatus | — | 2018-10-02 |
| 10023318 | Motorized aircraft and method for determining output and number of electric motors in motorized aircraft | Hiroshi Kobayashi | 2018-07-17 |
| 9948831 | In/out-of-gamut determination system for acquiring cross-section of color gamut of image forming apparatus taken on specific plane | — | 2018-04-17 |
| 9716811 | Method and apparatus for obtaining cross-section of color gamut, and recording medium | — | 2017-07-25 |
| 9191552 | Image processing apparatus that performs color conversion and image processing method | — | 2015-11-17 |
| 9180976 | Electric propulsion system control apparatus | Hiroshi Kobayashi | 2015-11-10 |
| 8982417 | Image processing apparatus that prevents an occurrence of contouring, non-transitory computer-readable recording medium storing an image processing program, and image processing method | — | 2015-03-17 |
| 8804193 | Color conversion device, image-forming device, storing medium storing color conversion program and image-forming program and color conversion table | — | 2014-08-12 |
| 8014689 | Image forming apparatus, method of gamma correction and storage medium storing gamma correction program | — | 2011-09-06 |
| 7821912 | Information recording medium having substrate with microscopic pattern and reproducing apparatus therefor | Tetsuya Kondo | 2010-10-26 |
| 7580342 | Information recording medium having substrate with microscopic pattern and reproducing apparatus therefor | Tetsuya Kondo | 2009-08-25 |
| 7492698 | Information recording medium having substrate with microscopic pattern and reproducing apparatus therefor | Tetsuya Kondo | 2009-02-17 |
| 7482049 | Optical disc | Tetsuya Kondo, Takeo Kojima | 2009-01-27 |
| 7366083 | Information recording medium having substrate with microscopic pattern and reproducing apparatus therefor | Tetsuya Kondo | 2008-04-29 |
| 7139236 | Information recording medium having substrate with microscopic pattern and reproducing apparatus therefor | Tetsuya Kondo | 2006-11-21 |
| 7011878 | Optical disc | Tetsuya Kondo, Takeo Kojima | 2006-03-14 |
| 6973021 | Multilayered optical information-recording media and process for manufacture thereof | Tetsuya Kondo | 2005-12-06 |