Issued Patents All Time
Showing 1–25 of 69 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5495729 | Method for high temperature and high pressure continuous dyeing of a cloth and an apparatus therefor | Yoshiteru Sando, Koji Sando | 1996-03-05 |
| 5435156 | Method and apparatus for the pretreatment of a cloth | Yoshiteru Sando, Eiichi Nakano, Koji Sando | 1995-07-25 |
| 5407446 | Method and apparatus for the pretreatment of a cloth | Yoshiteru Sando, Eiichi Nakano, Koji Sando | 1995-04-18 |
| 5370707 | Method for bleaching cloth | Yoshiteru Sando, Eiichi Nakano, Koji Sando | 1994-12-06 |
| 5334224 | Method for continuous pretreatment of a cloth | Yoshiteru Sando, Eiichi Nakano, Koji Sando | 1994-08-02 |
| 5234463 | Method for desizing and scouring of a cloth | Yoshiteru Sando, Eiichi Nakano, Koji Sando | 1993-08-10 |
| 5180497 | Method for decolorization of waste water | Yoshiteru Sando, Eiichi Nakano | 1993-01-19 |
| 5110481 | Method for separation of polyvinyl alcohol from aqueous solutions thereof using peroxodisulfates | Yoshiteru Sando, Eiichi Nakano | 1992-05-05 |
| 4834766 | Method for preventing scale adhesion | Yoshiteru Sando, Eiichi Nakano | 1989-05-30 |
| 4829189 | Apparatus for low-temperature plasma treatment of sheet material | Tokuju Goto, Itsuo Tanaka, Masakatu Takahashi, Yoshikazu Sando | 1989-05-09 |
| 4772398 | Method for treatment of waste water and its apparatus | Yoshikazu Sando | 1988-09-20 |
| 4750275 | Cylinder drying machine | Yoshikazu Sando | 1988-06-14 |
| 4742697 | Apparatus for continuous wet heat treatment of a cloth | Yoshikazu Sando | 1988-05-10 |
| 4742589 | Method for continuous liquid treatment of a cloth | Yoshikazu Sando | 1988-05-10 |
| 4711102 | Wet heat treating apparatus of a cloth for performing dyeing and washing in combination | Yoshikazu Sando | 1987-12-08 |
| 4691137 | Electrode plate for generating plasma | Tokuju Goto, Itsuo Tanaka, Yoshikazu Sando | 1987-09-01 |
| 4656843 | Apparatus for the automatic concentration control of aqueous caustic soda solution | Yoshikazu Sando | 1987-04-14 |
| 4611370 | Singeing apparatus for cloth | Yoshikazu Sando | 1986-09-16 |
| 4607508 | Apparatus for applying treating solution to a cloth in continuous treatment of the cloth | Yoshikazu Sando | 1986-08-26 |
| 4592216 | Apparatus for continuous wet-heat treatment of a cloth | Yoshikazu Sando | 1986-06-03 |
| 4571962 | Apparatus for continuous liquid treatment of a cloth | Yoshikazu Sando | 1986-02-25 |
| 4557006 | Method for setting and pretreating a cloth | Yoshikazu Sando | 1985-12-10 |
| 4550578 | Apparatus for low-temperature plasma treatment of a textile product | Yoshikazu Sando, Tokuju Goto, Itsuo Tanaka, Matsuo Minakata | 1985-11-05 |
| 4533147 | Automatic pressure control apparatus for an end-face seal plate in seal mechanism of high pressure steamer | Yoshikazu Sando | 1985-08-06 |
| 4529128 | High temperature hot liquid jet nozzle | Yoshikazu Sando | 1985-07-16 |