Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5770019 | Apparatus for concentrating waste liquid | Masayuki Kurematsu, Satoshi Yuzawa, Shoichi Kuroda, Souichiro Shibata, Noriyuki Shimamura +1 more | 1998-06-23 |
| 4643351 | Ultrasonic humidifier | Toshio Fukamachi, Kazuto Matsuda, Kouichi Noma, Toshio Sakurai, Takeshi Osawa | 1987-02-17 |