Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4358769 | Loop antenna apparatus with variable directivity | Masahiro Tada, Hirokazu Ichikawa, Koya Nakamichi, Koji Ouchi, Yoshio Ishigaki | 1982-11-09 |
| 4269061 | Leakage sensor apparatus for fluid passageway | Hiroshi Hatsuno, Toshio Machida, Shinji Ogawa | 1981-05-26 |
| 4261209 | Fluid pressure sensing apparatus | Hiroshi Hatsuno, Masaki Saito, Shinji Ogawa | 1981-04-14 |
| 4231251 | Apparatus for sensing Schnarren phenomenon in fuel injection line | Hiroshi Hatsuno, Jinpei Fukazawa, Shinji Ogawa | 1980-11-04 |