Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4843670 | Method for coloring textile using a color supply drum and a color suction drum | Shuichi Nakahara, Toru Koide, Kenji Kitamura, Satoshi Matsumoto | 1989-07-04 |
| 4830125 | Process and apparatus for automatically weighing and introducing chemicals | Takayoshi Aoki, Akira Aikawa, Akira Urakami, Gen Nishimura, Tohru Koide +3 more | 1989-05-16 |