Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9149551 | Plasma generating device, plasma generating method, and method for suppressing ozone generation | Kazutoshi Takenoshita, Makoto Miyamoto, Seiro Yuge, Yuki Kumagai, Yoko Nakayama +1 more | 2015-10-06 |
| 8845950 | Method for manufacturing polyimide-based carbon nanofiber electrode | Dae-Wook Park, Hyong Soo Noh, Thi Xuyen Nguyen, Chul Ho Song, Young-Hee Lee | 2014-09-30 |
| 8828714 | Method of evaluating elimination of microoganisms and apparatus for evaluating elimination of microorganisms | Kazuo Nishikawa, Hisaharu Yagi, Yoshihiro Shimizu, Tetsuyuki Ohtani, Masato Aoki | 2014-09-09 |
| 8773838 | Sterilization method, ion generating device, ion generating apparatus, and air conditioning apparatus | Yasukata Takeda, Yoshinori Sekoguchi, Takeshi Furukawa, Mamoru Morikawa, Toshiaki Takano +3 more | 2014-07-08 |
| 8753499 | Deionization apparatus and method of controlling the same | Andrey Troshin, Dae-Wook Park, Seon Uk Na | 2014-06-17 |
| 8627531 | Vacuum cleaner and device having ion generator | Kohji Ninomiya, Mikio Yagi, Shigenori Hato, Kazumasa Hayashi, Hiroshi Yoshimura +4 more | 2014-01-14 |
| 8440064 | Electrode module and deionization apparatus using the same | Won Kyoung Lee, Dae-Wook Park, Phil Soo Chang, Hyung Soo Noh, Sang Taek Lee | 2013-05-14 |
| 8420326 | Method of evaluating performance of activation gas deactivating antigenic substance and apparatus for generating processed antigenic substance used as evaluation sample of the evaluating method | Kazuo Nishikawa, Tetsuya Yoneda, Kazuhisa Ono, Seiko Shigeta, Masatoshi Oshita | 2013-04-16 |
| 8357288 | Deionization apparatus and method of manufacturing the same | Hyong Soo Noh, Dao Wook Park, Phil Soo Chang | 2013-01-22 |
| 8261572 | Food heat-exchange device and refrigerator having the same | Masaji Yamanaka, Kyung-Hee Hahm, Jin Jeong | 2012-09-11 |
| 8263004 | Method and apparatus for deactivating antigenic substance through positive and negative ions functions | Kazuo Nishikawa, Tetsuya Yoneda, Kazuhisa Ono, Seiko Shigeta, Masatoshi Oshita | 2012-09-11 |
| 8001811 | Washing machine having water softening device | Jung Yoon Hahm, Eduard Kuzgi, Jin Jeong | 2011-08-23 |
| 7854900 | Sterilization method | Yasukata Takeda, Yoshinori Sekoguchi, Takeshi Furukawa, Mamoru Morikawa, Toshiaki Takano +3 more | 2010-12-21 |
| 7591043 | Vacuum cleaner and device having ion generator | Kohji Ninomiya, Mikio Yagi, Shigenori Hato, Kazumasa Hayashi, Hiroshi Yoshimura +4 more | 2009-09-22 |
| 7040101 | Air refining device and ion generator used for the device | Yasukata Takeda, Takashi Kohama, Yoshinori Sekoguchi, Toshiaki Takano, Kazuo Nishikawa +4 more | 2006-05-09 |
| 6432474 | Thin film of perovskite type manganese oxide process for producing the same thin film and an infrared sensing element using the same thin film | Kenji Nakanishi, Yasushi Ogimoto, Yoshihiro Takahashi | 2002-08-13 |
| 6229154 | Photo detecting element | Kenji Nakanishi | 2001-05-08 |
| 5550101 | Superconducting magnetoresistive element having a plurality of weak-coupling portions and a method of fabricating the same | Masaya Nagata, Masayoshi Koba | 1996-08-27 |
| 5491410 | Superconducting magnetic sensor having a ferromagnetic element for converging an external magnetic field | Hidetaka Shintaku, Masaya Nagata, Manabu Fujimoto, Masayoshi Koba | 1996-02-13 |
| 5449952 | Superconducting apparatus having dew-preventable Peltier-effect element integrated therewith | Shoei Kataoka | 1995-09-12 |
| 5352978 | Apparatus for sensing a magnetic field with a superconductive material | Hidetaka Shintaku, Masayoshi Koba | 1994-10-04 |
| 5318951 | Method for fabricating oxide superconducting coatings | Hidetaka Shintaku, Masayoshi Koba, Masaya Nagata | 1994-06-07 |
| 5298485 | Superconductive logic device | Shoei Kataoka, Hiroya Sato, Shuhei Tsuchimoto, Shinji Toyoyama, Masayoshi Koba +3 more | 1994-03-29 |
| 5262026 | Method of manufacturing a device having a superconducting film | Masayoshi Koba, Masaya Nagata, Hidetaka Shintaku | 1993-11-16 |
| 5254945 | Magneto-resistive superconductive device and method for sensing magnetic fields | Hidetaka Shintaku, Masayoshi Koba | 1993-10-19 |