Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8739781 | Powder medicine administering apparatus | Shigemi Nakamura, Hisatomo Ohki, Kazunori Ishizeki | 2014-06-03 |
| 8360056 | Medicine sprayer | Kazunori Ishizeki, Hisatomo Ohki, Shigemi Nakamura | 2013-01-29 |
| 8181647 | Powder medicine administering device | Kazunori Ishizeki, Hisatomo Ohki, Shigemi Nakamura | 2012-05-22 |
| 7438700 | Medicine administering device for nasal cavities | Kazunori Ishizeki, Hisatomo Ohki, Shigemi Nakamura | 2008-10-21 |
| 7275538 | Inhaling type medicine administering apparatus and medicine cartridge used therein | Shigemi Nakamura, Hisatomo Ohki, Kazunori Ishizeki | 2007-10-02 |
| 6810872 | Inhalant medicator | Hisatomo Ohki, Shigemi Nakamura, Kazunori Ishizeki, Yoshiyuki Yazawa | 2004-11-02 |
| 6589559 | Nasally administrable compositions | — | 2003-07-08 |
| 6510968 | Pressure relief valve for an inhalator | Tatsuo Tsutsui | 2003-01-28 |
| 6408846 | Inhalation type drug dispenser | Hisatomo Ohki, Kazunori Ishizeki, Shigemi Nakamura, Yoshiyuki Yazawa | 2002-06-25 |
| 6371111 | Inhalation type drug dispenser | Hisatomo Ohki, Yoshiyuki Yazawa, Shigemi Nakamura, Kazunori Ishizeki | 2002-04-16 |
| 6341605 | Inhalant medicator | Hisatomo Ohki, Shigemi Nakamura, Kazunori Ishizeki, Yoshiyuki Yazawa | 2002-01-29 |
| 6338339 | Pressure relief valve for an inhalator | Tatsuo Tsutsui | 2002-01-15 |
| 6305582 | Inhaler and valve therefor | Tatsuo Tsutsui | 2001-10-23 |
| 6298846 | Suction type medicator | Hisatomo Ohki, Kazunori Ishizeki, Shigemi Nakamura, Yoshiyuki Yazawa | 2001-10-09 |
| 6273086 | Inhalant medicator | Hisatomo Ohki, Yoshiyuki Yazawa, Shigemi Nakamura, Kazunori Ishizeki | 2001-08-14 |
| 6202900 | Dispensing valve for an aerosol-type container enabling gaseous fluid recharging | Tatsuo Tsutsui | 2001-03-20 |
| 6197328 | Nasally administrable compositions | — | 2001-03-06 |
| 5996577 | Medicine administering apparatus | Hisatomo Ohki, Shigemi Nakamura, Kazunori Ishizeki | 1999-12-07 |
| 5989217 | Medicine administering device for nasal cavities | Hisatomo Ohki, Shigemi Nakamura, Kazunori Ishizeki, Yoshiyuki Yazawa | 1999-11-23 |
| 5921236 | Medicine administering device for nasal cavities | Hisatomo Ohki, Shigemi Nakamura, Kazunori Ishizeki | 1999-07-13 |
| 5908824 | Nasally administrable compositions containing physiologically active peptides | — | 1999-06-01 |
| 5901703 | Medicine administering device for nasal cavities | Hisatomo Ohki, Shigemi Nakamura, Kazunori Ishizeki | 1999-05-11 |
| 5899202 | Medicine administering device for nasal cavities and method of using same | Hisatomo Ohki, Shigemi Nakamura, Kazunori Ishizeki | 1999-05-04 |
| 5810004 | Medicator for a capsule filled with a powdered drug | Hisatomo Ohki, Shigemi Nakamura, Kazunori Ishizeki | 1998-09-22 |
| 5752505 | Inhalation-type medicine delivery device | Hisatomo Ohki, Shigemi Nakamura, Kazunori Ishizeki, Yoshiyuki Yazawa | 1998-05-19 |