Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8544507 | Method for filling particulate water-absorbing agent having as a main component water-absorbing resin | Koji Matsumoto | 2013-10-01 |
| 5635644 | Apparatus for measuring a layer thickness using transverse waves of ultrasonic waves | Kohichi Ishikawa | 1997-06-03 |
| 4537073 | Inspection method of square billet using electronic scanning | Takehiko Ooshiro, Masayoshi Iwasaki, Kousuke Sahara, Norio Suzuki, Kazuo Miyake +1 more | 1985-08-27 |