Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12428545 | Resin composition | Masahiko Ota, Tsuyoshi Katakura | 2025-09-30 |
| 12280584 | Multilayer structure, method of producing the same, and packaging container | Masahiko Ota, Nicholas John McCaffrey | 2025-04-22 |
| 11773342 | Lubricating oil additive and lubricating oil composition containing same | Shinji Iino, Eiji Katsuno, Hironobu Matsueda, Hiroshi Sakata | 2023-10-03 |
| 8901049 | Sliding mechanism and friction reduction method for the same | Keisuke Yari, Sachiyo Ono, Masaru Iijima, Noriyoshi Tanaka, Kenji Yamamoto | 2014-12-02 |
| 8883696 | Sliding mechanism and friction reduction method for the same | Keisuke Yari, Sachiyo Ono, Masaru Iijima, Noriyoshi Tanaka, Kenji Yamamoto | 2014-11-11 |
| 7906584 | Polymer composition | Kenji Suzuki, Kenji Shachi, Mizuho Maeda | 2011-03-15 |