Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5038469 | Method of making a porous roll assembly | Masanobu Masuda, Toyohiko Hikota | 1991-08-13 |
| 4769924 | Liquid absorbing apparatus | Toyohiko Hikota, Shigeki Iwamoto, Minoru Tanaka, Tatsuo Kimura | 1988-09-13 |
| 4535611 | Treating textile material with non woven fabric rolls | — | 1985-08-20 |