Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6042636 | Method and apparatus of treating incinerator exhaust gas | Takahito Goshi, Masaaki Ohkawara, Toshiyuki Tanaka, Takashi Itoh, Kazukuni Furukawa +2 more | 2000-03-28 |
| 5499768 | Spray nozzle unit | Toshiyuki Tanaka, Akira Kodera | 1996-03-19 |
| 5294298 | Spray-drying granulation apparatus | Munetoshi Maesaka, Takashi Itoh, Masaaki Ohkawara | 1994-03-15 |
| 5272820 | Two-fluid pressure nozzle of upward injection type, spray dryer using the nozzle, and method for control of droplet diameter in the nozzle | Takashi Ito, Masaaki Ohkawara | 1993-12-28 |
| 4943449 | Microcapsules and process for producing them | Yoshito Takahashi, Masaki Kosemura, Masaaki Ohkawara | 1990-07-24 |