Issued Patents All Time
Showing 126–131 of 131 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4971858 | Sheets for formation of patterns and methods for forming and fixing patterns | Minoru Yamano | 1990-11-20 |
| 4730418 | Abrasing apparatus using magnetic abrasive powder | Shuichi Sugawara, Hisatsugu Kaji | 1988-03-15 |
| 4705702 | Process for continuously distributing fibrous material and apparatus therefor | Koji Saito, Yoshiaki Midorikawa | 1987-11-10 |
| 4588562 | Apparatus for purifying crystals | Shigeru Saitoh, Takeshi Imura | 1986-05-13 |
| 4389376 | Apparatus for the preparation of slaked lime solution | Sadao Kojima, Kunio Sakai, Katuo Horie | 1983-06-21 |
| 4366142 | Method and apparatus for the preparation of slaked lime solution | Sadao Kojima, Kunio Sakai, Katuo Horie | 1982-12-28 |