Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7553374 | Coating treatment apparatus and coating treatment method | Masahito Hamada, Shinji Kobayashi | 2009-06-30 |
| 6279356 | Warp-knitting fabric exhibiting interference color tone | Shigeru Takahashi | 2001-08-28 |
| 5106905 | Colorants, polyester fibers mass-colored therewith and process for spinning mass-colored polyester fibers | Shosuke Oku, Noboru Watanabe, Tsuneo Ohkawara, Tsutomu Kado | 1992-04-21 |
| 4879335 | Black liquid colorant and polyester fibers dope-dyed therewith | Tsutomu Kado, Shosuke Oku, Noboru Watanabe | 1989-11-07 |