Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5811811 | Environment monitor | — | 1998-09-22 |
| 5731994 | Method of packing particles into vessels and apparatus therefor | Shuichi Okubo | 1998-03-24 |
| 5565978 | Total-reflection type refractive index sensor | Shuichi Okubo, Yasushi Nagasawa | 1996-10-15 |
| 5153563 | Fire sensing system, process for sensing fire and environment monitor | Haruhisa Goto, Hideo Segawa, Hiroomi Sato, Keiichi Miyamoto | 1992-10-06 |
| 5134292 | Moving object detector and moving object detecting system | Hideo Segawa, Haruhisa Goto, Kazuyuki Sato | 1992-07-28 |