Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12378620 | Quenching method | Koji Obayashi, Daisuke Kasai, Takeshi Naito, Takeshi Ryujin, Toshiaki Matsumura | 2025-08-05 |
| 12156535 | Aerosol generating articles | Andrew Robert John Rogan, Mark Gill, Takeshi Akiyama | 2024-12-03 |
| 12004929 | Tampon product including applicator having components molded of pulp-based composite | David Daniel Lake, Ryo Minoguchi, Khalid Qureshi, Paul Thomas Weisman, Tetsu NISHIKAWA | 2024-06-11 |
| 11267188 | Mandrel structure and manufacturing method thereof | Masanori Totsuka, Yohei NOJI, Yoshikazu Shinnabe, Koei FUJIKI | 2022-03-08 |
| 11230048 | Mandrel for manufacturing fiber reinforced resin vessel | Masanori Totsuka, Koei FUJIKI, Yohei NOJI, Yoshikazu Shinnabe | 2022-01-25 |
| 10889870 | Steel component, gear component, and producing method for steel component | Koji Obayashi, Kazuaki Okada, Masashi SAKAKIBARA, Manabu Kubota, Kei Miyanishi +1 more | 2021-01-12 |