Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4827891 | Ignition apparatus for preventing unnecessary charging in an internal combustion engine | Nobuo Miura, Hitoshi Nakayama, Nolihisa Ishii | 1989-05-09 |
HM
Hidenori Maeda
Overall (1989): #104,907 of 140,708Top 75%
1
Patents 1989