Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7722704 | Equipment and method for removing nitrogen oxide | Tamotsu Nishi, Tsutomu Tanaka | 2010-05-25 |
| 4767833 | Transparent, impact-resistant, thermoplastic resin composition having excellent chemical resistance and process for producing same | Tsunemasa Yumoto, Yoshio Nakanishi, Kazuki Iwai | 1988-08-30 |