Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5370092 | Engine valve and method for producing the same | Takao Shimizu, Hiroaki Suzuki | 1994-12-06 |
| 5359891 | Thermal type flowmeter | Yasushi Sugiura | 1994-11-01 |
| 5343314 | Optical fiber communication method and multimedia optical fiber network using the same | Kenji Nakamura, Masao Majima | 1994-08-30 |
| D344384 | Escalator control box | Shinji Shibuya, Akira Omachi, Yoko Ichikawa, Norio Kamoshita, Chuichi Saito | 1994-02-15 |