Issued Patents 1989
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4882344 | Pyridylmethyl-4-thiazolines | Kozo Shiokawa, Shinichi Tsuboi, Shoko Sasaki, Yumi Hattori, Katsuhiko Shibuya | 1989-11-21 |
| 4880933 | Nitro- or cyano-derivatives of 2-imino-imidazolines and 2-imino-tetrahydropyrimidines | Kozo Shiokawa, Shinichi Tsuboi, Katsuhiko Shibuya | 1989-11-14 |
| 4880932 | Substituted guanidine derivatives | Theodor Pfister, Hans-Jochem Riebel, Ludwig Eue, Robert R. Schmidt, Klaus Lurrsen | 1989-11-14 |
| 4876263 | Pesticidal nitro-substituted heterocyclic compounds | Kozo Shiokawa, Shinichi Tsuboi, Shoko Sasaki, Yumi Hattori, Katsuhiko Shibuya | 1989-10-24 |
| 4849432 | Heterocyclic compounds | Kozo Shiokawa, Shinichi Tsuboi, Shinzo Kagabu, Shoko Sasaki, Yumi Hattori | 1989-07-18 |
| 4845106 | Heterocyclic thiazole compounds | Kozo Shiokawa, Shinichi Tsuboi, Shinzo Kagabu | 1989-07-04 |
| 4844730 | Substituted guanidine derivatives | Theodor Pfister, Hans-Jochem Riebel, Ludwig Eue, Robert R. Schmidt, Klaus Lurssen | 1989-07-04 |
| 4812571 | N-(substituted pyridyl-alkyl) alkylenediamine intermediates for insecticides | Kozo Shiokawa, Shinichi Tsuboi, Shinzo Kagabu | 1989-03-14 |
| 4812454 | Nitromethylene derivatives and their use as insecticides | Kozo Shiokawa, Shinichi Tsuboi, Shinzo Kagabu, Bernd Baasner | 1989-03-14 |
| 4806553 | Pyridyl alkylenediamine compounds insecticidal | Kozo Shiokawa, Shinichi Tsuboi, Shinzo Kagabu, Shoko Sasaki, Yumi Hattori | 1989-02-21 |
| 4803277 | Novel heterocyclic compounds | Kozo Shiokawa, Shinichi Tsuboi, Shoko Sasaki, Yumi Hattori, Katsuhiko Shibuya | 1989-02-07 |
| 4797484 | "Process for the preparation of N'-sulphonyl- and N',N""-bis-sulphonyl-guanidine derivatives" | Theodor Pfister, Hans-Jochem Riebel, Ludwig Eue, Robert R. Schmidt, Klaus Lurssen | 1989-01-10 |