Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11745366 | Comb-shaped outer blade, blade unit, and electric razor | Shoki OKURA, Hiroaki Shimizu, Shunsuke Komori, Atsutaka IKEMOTO, Daisuke Sone | 2023-09-05 |
| 10836058 | Method of producing an outer blade for a hair cutting device | Katsuhiro Higuchi, Hiroyuki Naoe, Koji Yamada, Hiroaki Shimizu, Shoki OKURA | 2020-11-17 |
| 6430351 | V-shaped groove block for an optical fiber | Kenji Takahashi, Junichi Suzuki, Taku Otani, Fuminori Iijima | 2002-08-06 |