Issued Patents All Time
Showing 1–25 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10252830 | Electron beam sterilization apparatus | Takayasu Yokobayashi, Shinichi Takeda | 2019-04-09 |
| 10034952 | Electron beam sterilization apparatus | Takayasu Yokobayashi, Shinichi Takeda | 2018-07-31 |
| 8933326 | Multijunction compound semiconductor solar cell | Takaaki Agui | 2015-01-13 |
| 8911372 | Ultrasonic medical diagnostic device for imaging changes with time | Hideki Yoshikawa, Takashi Azuma, Kenichi Kawabata, Shinichiro Umemura | 2014-12-16 |
| 8460191 | Ultrasonic medical diagnostic device for imaging changes with time | Hideki Yoshikawa, Takashi Azuma, Kenichi Kawabata, Shinichiro Umemura | 2013-06-11 |
| 8379209 | Non-destructive inspection device for oxygen concentration in bag-shaped container | Takayasu Yokobayashi, Tohru Hosokawa | 2013-02-19 |
| 8350091 | Potassium fluoride dispersion and process for producing fluorine-containing organic compound using the same | Koji Hagiya | 2013-01-08 |
| 8334379 | Process for producing imidazo[1,2-b]pyridazine compound | Ichiro Komoto, Tomohiko Gotou | 2012-12-18 |
| 8008485 | Process for producing 2,3-dihydropyridazine compound | — | 2011-08-30 |
| 7906667 | Method for producing optically active alcohol compound | — | 2011-03-15 |
| 7728179 | Method for producing optically active alcohol compound | — | 2010-06-01 |
| 7699779 | Ultrasonic treatment equipment | Takashi Azuma, Ken-ichi Kawabata, Shin-ichiro Umemura, Takashi Okai, Tetsuya Ishikawa | 2010-04-20 |
| 7531370 | Light-emitting diode and its manufacturing method | Junichi Nakamura | 2009-05-12 |
| 7247985 | Semiconductor light-emitting device having annular shape light emitting region and current blocking layer | Kazuaki Kaneko, Hiroshi Umeda, Junichi Nakamura | 2007-07-24 |
| 7074427 | Medicine, carrier for medicine, method of producing medicine, and method of tumor treatment | Kenichi Kawabata, Shinichiro Umemura | 2006-07-11 |
| 7075120 | Light-emitting diode and its manufacturing method | Junichi Nakamura | 2006-07-11 |
| 7049212 | Method for producing III-IV group compound semiconductor layer, method for producing semiconductor light emitting element, and vapor phase growing apparatus | Junichi Nakamura | 2006-05-23 |
| 7005682 | Semiconductor light emitting element | Kiyohisa Ohta, Hiroshi Nakatsu, Junichi Nakamura | 2006-02-28 |
| 6995110 | Complex catalyst, process for producing the complex catalyst, and process for producing alcohol derivative with the complex catalyst | — | 2006-02-07 |
| 6849473 | Semiconductor light-emitting device and method for manufacturing thereof | Junichi Nakamura, Shouichi Ohyama | 2005-02-01 |
| 6737669 | Semiconductor light-emitting device | Junchi Nakamura | 2004-05-18 |
| 6572839 | Sensitizer for tumor treatment | Nami Sugita, Kenichi Kawabata, Shinichiro Umemura, Isao Sakata | 2003-06-03 |
| 6511428 | Ultrasonic medical treating device | Takashi Azuma, Kenichi Kawabata, Shinichiro Umemura, Katsuhiro Kuroda, Ryuichi Shinomura +3 more | 2003-01-28 |
| 6476421 | Semiconductor light-emitting device and method for manufacturing thereof | Junichi Nakamura, Shouichi Ohyama | 2002-11-05 |
| 6468818 | Method for producing a high-luminance semiconductor light-emitting device capable of operating at a low voltage | Junichi Nakamura, Hiroshi Nakatsu | 2002-10-22 |