Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D403322 | Console | Kazuo Ikeda, Masakatsu Takizawa, Toru Ichihashi | 1998-12-29 |
| 5305187 | Building box type plug-in modular rack structure for electronic equipment | Kazuo Ikeda | 1994-04-19 |
| D293317 | Digital telephone and data exchange equipment cabinet | Tooru Nakajima, Hiroshi Kikkawa, Mamoru Miyazaki | 1987-12-22 |