Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7377307 | Vertical heat exchanger | Takeshi Nishimura, Kazuhiko Sakamoto, Osamu Dodo | 2008-05-27 |
| 6627047 | Method for preventing polymerization in thin-film type evaporating device | Takeshi Nishimura, Yukihiro Matsumoto | 2003-09-30 |
| 6588450 | Storage tank for viscous oil containing easily polymerizable compounds | Yukihiro Matsumoto, Sei Nakahara, Fumio Munechika | 2003-07-08 |
| 6454541 | Method for transferring easily-polymerizable substance | Takeshi Nishimura, Kazuhiko Sakamoto, Hiroo Iwato, Takashi Sera | 2002-09-24 |