Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11229959 | Drill | Shuhei Misumi, Minoru Yoshida | 2022-01-25 |
| D894978 | Drill bit | Shuhei Misumi, Minoru Yoshida | 2020-09-01 |
| D823909 | Drill head | Yuma Kawakami, Ryusei Hamada | 2018-07-24 |
| 9308589 | Drill | Hisao Oka, Kiichi Meguro, Junichi Tamura, Satoshi Suzuki | 2016-04-12 |
| D693861 | Drill | Kiichi Meguro | 2013-11-19 |
| 8545141 | Twist drill | Masaki Jindai, Makoto Abe | 2013-10-01 |
| 7234881 | MOLDING APPARATUS FOR A REINFORCEMENT RESIN COATING OF GLASS OPTICAL FIBER EXPOSING PORTION OF AN OPTICAL FIBER JUNCTION, METHOD FOR MOLDING REINFORCEMENT RESIN COATING OF A GLASS OPTICAL FIBER EXPOSING PORTION OF AN OPTICAL FIBER JUNCTION, AND OPTICAL FIBER CABLE | Rei Koike, Kenji Io, Tatsuo Saito, Tomomi Moriya, Yukio Nomura +4 more | 2007-06-26 |