Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6099623 | Humidity control apparatus | Tatsuo Namatame, Toshio Nakayama, Sinji Kaneko | 2000-08-08 |
| 5752323 | Ventilator/dryer assembly using moisture adsorber | Toshio Nakayama, Tatsuo Namatame, Yasutomo Akutsu, Norio Abukawa, Yasuhiro Motoki +1 more | 1998-05-19 |
| 4468934 | Absorption refrigeration system | Katsuyuki Mashimo, Teruo Masuda, Toshio Nakayama, Takeshi Kanai | 1984-09-04 |