Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12163202 | Hot press member, production method for steel sheet for hot press, and production method for hot press member | Yoshie Obata, Katsutoshi Takashima, Minoru Tanaka | 2024-12-10 |
| 5278106 | Inogranic particulate material comprising fine balls of uniform size and process for producing same | Tadao Nakashima, Masato Kukizaki, Masataka Shimizu, Hiroyuki Kageyama, Fujiya Nakahara +1 more | 1994-01-11 |
| 5051394 | Method for production of ultra-fine gold particle-immobilized oxides | Masatake Haruta, Tetsuhiko Kobayashi, Susumu Tsubota | 1991-09-24 |
| 4937219 | Ultra-fine gold particle-immobilized alkaline earth metal compounds and methods for production thereof | Masatake Haruta, Susumu Tsubota, Tetsuhiko Kobayashi | 1990-06-26 |