Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6540973 | Process for producing hydrogen chloride | Masakazu Sasaki, Tomomichi Tomita, Tokuo Oike | 2003-04-01 |
| 6467513 | Method for packing catalyst and device therefor | Hideaki Yanaru, Hitoshi Nakamura | 2002-10-22 |
| 6203730 | Method for granulation and granulator | Tetsuzo Honda, Kimikazu Kido, Hidetsugu Fujii | 2001-03-20 |
| 4385316 | Image projection system | — | 1983-05-24 |
| 4316767 | Process for concentrating aqueous urea solutions | Toyoyasu Saida, Takatatsu Shimokawa, Takashi Nagahama, Koji Ishida | 1982-02-23 |