Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D319329 | Safe | Kouichi Kasai | 1991-08-20 |
| 4917022 | Safe having motor-driven locking mechanism | Kouichi Kasai | 1990-04-17 |
| 4695763 | Reflector type fluorescent lamp for optical apparatus | Kazumasa Nohmi, Masao Honmoh, Yukito Iseki | 1987-09-22 |