Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1045608 | Food packaging tray | YUE-JUN HE, Weibing Tian | 2024-10-08 |
| 10625392 | Polishing pad | Nobuyuki Oshima, Hiroyuki Nakano | 2020-04-21 |
| 6764538 | Coating for water blocking agents | Toshiaki Matsunaga, Akira Hattori | 2004-07-20 |
| 6710150 | Protolytically leaving group-containing copolymer and process for its production | Masatoshi Yoshida, Shigeru Tanimori, Yasutaka Nakatani, Hideaki Nagano | 2004-03-23 |
| 6593280 | Friction reducing coating for engineering works, and sheet pile, steel tubular pipe and construction method | Toshiaki Matsunaga, Akira Hattori | 2003-07-15 |
| 6280120 | Adhesion preventing method and support body extracting method | Kouichi Okamoto, Yoshihiko Masuda, Kenji Kadonaga, Akira Hattori | 2001-08-28 |