Issued Patents 2025
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12425199 | Cryptographic communication path monitoring system and monitoring method | Mai Nakazawa, Masakatsu Matsuo, Manabu Kobayashi | 2025-09-23 |
| 12381713 | Encryption communication system, encryption communication apparatus, and encryption communication | Kazuhisa Kaino, Masakatsu Matsuo, Manabu Kobayashi | 2025-08-05 |
| 12221588 | Grease composition and sealing device using same | Masanori Shibayama, Hiroyuki Saito, Michitaka Yoshihara | 2025-02-11 |
| 12203046 | Grease composition and rolling bearing | Kanako NIIYA, Kazunori Miyake, Masayuki Murakami, Shota Akimoto, Takahiro Maeda +3 more | 2025-01-21 |