Issued Patents 1982
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4358198 | Apparatus for moving table on stage | Shigeo Moriyama, Masaaki Ito | 1982-11-09 |
| 4334915 | Phenoxyphthalates and herbicide containing the same | Kunikazu Hiraga, Masakazu Shibayama, Katsumasa Ohkawa | 1982-06-15 |
| 4318731 | .DELTA..sup.2 -1,2,4-triazolin-5-one derivatives and herbicidal usage thereof | Mitsuru Kajioka, Hitoshi Kurono, Katsumasa Okawa | 1982-03-09 |
| 4312569 | Concave gratings | Toshiaki Kita | 1982-01-26 |