Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5697352 | Ignition apparatus for internal combustion engine | Mitsuru Koiwa | 1997-12-16 |
| 5692482 | Ignition coil for internal combustion engine | Koji Waki, Shigemi Murata, Masaaki Taruya, Mitsuru Koiwa, Toshio Maekawa | 1997-12-02 |
| 5634062 | System for managing hypertext node information and link information | Takahiro Saito, Osamu Nakamura | 1997-05-27 |
| 5610956 | Fast reactor core | Tsugio Yokoyama | 1997-03-11 |
| 5602714 | Ignition coil for internal combustion engine | Takafumi Narishige | 1997-02-11 |