Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5874030 | Method of manufacturing foamed product with skin and method of manufacturing said skin | Nobuo Takeuchi, Hiyoshi Ishikawa, Hiroyuki Iwane | 1999-02-23 |
| 5512361 | Integrally molded polyurethane foam products | Nobuo Takeuchi, Fumio Mizuno, Hiyoshi Ishikawa, Sotaro Yoshimura, Tomonari Yamaguchi | 1996-04-30 |