Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6529324 | Optical component and method of manufacturing the same | Hideshi Miura, Tadatoshi Hosokawa, Haruhiko Tsuchiya | 2003-03-04 |
| 4257778 | Process for producing synthetic coking coal of high volatile matter content | Tadashi Murakami, Mamoru Yamane, Kenji Kawai | 1981-03-24 |