Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12296676 | Vehicle communication system, vehicle module, front composite module, and vehicle lamp | Yosuke Sakauchi, Hiroya Koizumi | 2025-05-13 |
| 11584293 | Vehicle communication system, vehicle module, front composite module, and vehicle lamp | Yosuke Sakauchi, Hiroya Koizumi | 2023-02-21 |
| 9669754 | Turn signal lamp | Naoki Tatara, Toshihiro Okamura, Hiroya Koizumi, Kazuyuki Ishikawa | 2017-06-06 |
| 7946743 | Vehicle lamp assembly | Kazunori Natsume | 2011-05-24 |
| D531329 | Front combination lamp for an automobile | Kenichi Okamura, Naoki Kazaoka | 2006-10-31 |
| 4792585 | Thermoplastic resin composition | Kazuhiko Yamamoto, Hodaka Mizuno, Atsuko Yanagawa | 1988-12-20 |