Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6427720 | Pilot operated directional control valve having position detecting function | Bunya Hayashi | 2002-08-06 |
| 6425416 | Fluid directional control device for solenoid valve assembly | Masaru Narita, Bunya Hayashi | 2002-07-30 |
| 6386229 | Method and device for managing operation of solenoid valve | Fumio Morikawa, Nobuyuki Ishitsuka | 2002-05-14 |
| 6381068 | Reflective projection screen and projection system | Takashi Harada, Yorinobu Takamatsu, Charles L. Bruzzone, Robert S. Moshrefzadeh, Timothy J. Nevitt +1 more | 2002-04-30 |
| 6364672 | Power-supply unit having connector of variable orientations | Shinji Miyazoe | 2002-04-02 |