Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6334413 | Electromagnetic actuating system | Hiroyuki Hattori, Takashi Izuo, Masahiko Asano, Tatsuo Iida | 2002-01-01 |
| 6106963 | Fuel-cells system | Masayoshi Taki, Tatsuya Kawahara, Morimichi Miura | 2000-08-22 |
| 6032925 | Gel cushioned solenoid valve device | Takashi Izuo, Tatsuo Iida, Masahiko Asano, Hiroyuki Hattori | 2000-03-07 |
| 5779770 | Magnetic field type oxygen enriched air producing apparatus | Takashi Izuo, Kazuhisa Mikame, Shinzo Kobuki, Yozo Ito, Kazuhiro Asayama | 1998-07-14 |
| 5711177 | Method for corrugating a metallic pipe | Masahiko Mitsubayashi, Masazumi Ohnishi, Noritaka Miyamoto, Shinobu Ishida, Shinji Kawasaki | 1998-01-27 |