Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5643363 | Extrusion type coating head | Ryuji Hosogaya, Akira Hatakeyama, Yoshihisa Osawa, Hideki Tanaka, Seiichi Tobisawa | 1997-07-01 |
| 5634976 | Coating apparatus | Ryuji Hosogaya, Akira Hatakeyama, Yoshihisa Osawa, Hideki Tanaka, Seiichi Tobisawa | 1997-06-03 |
| 5624497 | Coating apparatus | Hideki Tanaka, Ryuji Hosogaya, Akira Hatakeyama, Yoshihisa Osawa, Seiichi Tobisawa | 1997-04-29 |
| 5597615 | Extrusion coating method and coating apparatus for coating both sides of a web | Yutaka Shimizu, Naomi Yoshiike, Katsumi Onozawa, Kazuo Katai, Eiichi Watanabe | 1997-01-28 |
| 5591266 | Extrusion type coating head | Yoshihisa Osawa, Ryuji Hosogaya, Akira Hatakeyama, Hideki Tanaka, Seiichi Tobisawa | 1997-01-07 |