Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4895409 | Convertible vehicle body structure | Takeshi Konishi | 1990-01-23 |
| 4796943 | Convertible vehicle body structure having a rear seat | Hisao Fukutomi, Takeshi Yamamoto, Takeshi Konishi, Iseo Hamasaki | 1989-01-10 |
| 4776630 | Roof structure for a convertible vehicle body | Hisao Fukutomi, Takeshi Yamamoto, Takeshi Konishi, Iseo Hamasaki, Yutaka Imura | 1988-10-11 |
| 4729592 | Convertible vehicle body structure | Takeshi Yamamoto, Takeshi Konishi, Iseo Hamasaki | 1988-03-08 |
| 4700982 | Open-top vehicle having a power operated roof structure | Koji Kuraoka, Morio Umeda, Takeshi Konishi | 1987-10-20 |
| 4695089 | Upper body structure of an open-top vehicle | Hisao Fukutomi, Takeshi Konishi, Koji Kuraoka, Morio Umeda, Yutaka Imura | 1987-09-22 |
| 4651470 | Vehicle door structure having plastic door panel | Yutaka Imura, Takesi Konisi, Morio Umeda, Hisao Fukutomi, Koji Kuraoka | 1987-03-24 |