Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7413134 | Trigger type fluid dispenser | — | 2008-08-19 |
| 7401714 | Container with pump for discharging bubbles | Shigeo Iizuka, Hiroshi Mizushima, Tadao Saito | 2008-07-22 |
| 7275661 | Container with pump for discharging bubbles | Shigeo Iizuka, Hiroshi Mizushima, Tadao Saito | 2007-10-02 |
| 7201293 | Container with pump for discharging bubbles | Shigeo Iizuka, Hiroshi Mizushima, Tadao Saito | 2007-04-10 |
| 6793100 | Container with pump for discharging bubbles | Shigeo Iizuka, Hiroshi Mizushima, Tadao Saito | 2004-09-21 |
| 6502722 | Synthetic resin tube container | Masaru Shimizu, Tatsuhara Ida, Takao Kishi, Shigeo Iizuka, Kazuaki Nose +4 more | 2003-01-07 |
| 6299028 | Container with pump for discharging bubbles | Shigeo Iizuka, Hiroshi Mizushima, Tadao Saito | 2001-10-09 |
| 6293441 | Trigger type liquid spray container for operation in both upright and inverted positions | Takaharu Tasaki, Hiroyuki Nakamura | 2001-09-25 |
| 6267271 | Trigger-type liquid dispenser | Hiroyuki Nakamura | 2001-07-31 |
| 6119899 | Container with pump that mixes liquid and air to discharge bubbles | Shigeo Iizuka, Hiroshi Mizushima, Tadao Saito | 2000-09-19 |
| 5813576 | Container with a pump that mixes liquid and air to discharge bubbles | Shigeo Iizuka, Hiroshi Mizushima, Tadao Saito | 1998-09-29 |
| 4657161 | A Dispensing container for cream-like fluids | Syuzo Endo | 1987-04-14 |
| 4193551 | Manually operable atomizer | Tadao Saito, Takamitsu Nozawa, Shigeo Iizuka, Takayuki Goto | 1980-03-18 |