Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7132003 | Air clean apparatus | Kensuke Hirayama | 2006-11-07 |
| 6048499 | Antiseptic clean system | — | 2000-04-11 |
| 6044262 | Wireless device with automatic auto-response setting function | — | 2000-03-28 |
| 5102437 | Mounting frame for a filter disposed at the front of the ceiling in a clean room | — | 1992-04-07 |
| 4873914 | Clean room system and unit for the same clean room system | — | 1989-10-17 |
| 4854224 | Air cleaning apparatus and construction of clean room with the same | — | 1989-08-08 |
| 4841847 | Air cleaning apparatus and construction of clean room with the same | — | 1989-06-27 |
| 4639549 | Cordless telephone | Mitsuharu Inada | 1987-01-27 |
| 4592210 | Air conditioner | — | 1986-06-03 |