Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12306979 | Information management system and information management method | Masahiko Ishii, Hidetaka ASANO, Akiko Tamura, Ryota Suzuki, Keiichi Koga | 2025-05-20 |
| 12189597 | Data management system, disclosure server, and method used therein | Tomoyoshi Ueki, Yasuhide Kurimoto, Masato Hozumi | 2025-01-07 |
| 5308654 | Method for lubricating steel tubing prior to cold drawing | Yoshio Nagae, Koji Kaburagi | 1994-05-03 |
| 5116521 | Aqueous lubrication treatment liquid and method of cold plastic working metallic materials | Hiroyuki Fujii, Tokuo Shirai, Takanori Mizutani, Yoshio Nagae, Yasuo Tanizawa +1 more | 1992-05-26 |