Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5363816 | Valve drive device | Hiroshi Yorita, Toshihiko Igashira, Moriyasu Gotoh, Kazuhide Watanabe | 1994-11-15 |
| 5343270 | Projection exposure apparatus | Susumu Makinouchi, Nobutaka Magome, Naomasa Shiraishi | 1994-08-30 |
| 5284121 | Internal combustion engine with evaporated fuel purge system | Seiko Abe, Toshihiko Igashira | 1994-02-08 |