Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12372729 | Endoscope optical connector and endoscope | Kaito Nakahara, Takuya Takechi, Tsutomu Urakawa, Koichi Akahori | 2025-07-29 |
| 12142877 | Shield structure and wiring harness | Keigo Takahashi, Masami Sakai | 2024-11-12 |
| 11712158 | Optical fiber bundle manufacturing apparatus, light guide, endoscope having light guide, and method of manufacturing optical fiber bundle | Ken Tamura | 2023-08-01 |
| 11325193 | Cutting tool and method of assembling cutting tool | Yoshiki Tazawa | 2022-05-10 |
| 10994347 | Method for manufacturing centrifugal rotary machine and method for manufacturing impeller thereof | Yoshiki Tazawa, Yusuke Kawai | 2021-05-04 |
| 10982548 | Impeller, rotary machine, method for manufacturing impeller, and method for manufacturing rotary machine | Nobuyori Yagi, Akihiko Morikawa, Shinichiro Tokuyama, Kenji Itagaki | 2021-04-20 |
| 9815134 | Impeller brazing method | Kazutoshi Yokoo, Daisuke Tanaka, Daisuke Kawada, Koshiro Niihara, Yujiro Watanabe +1 more | 2017-11-14 |
| 9644482 | Method for manufacturing machine component, and rotary machine equipped with impeller manufactured by means of this method | Shimpei Okayasu, Hiroko Kitamoto, Daisuke Kawanishi, Nobuyori Yagi | 2017-05-09 |
| 9566655 | Impeller brazing method | Kazutoshi Yokoo, Daisuke Tanaka, Daisuke Kawada, Koshiro Niihara, Yujiro Watanabe +1 more | 2017-02-14 |
| 9457984 | Manufacturing method of optical fiber bundle | — | 2016-10-04 |
| 9423183 | Heat treatment method | Kazutoshi Yoko, Hiroko Kitamoto, Shimpei Okayasu | 2016-08-23 |
| 8650754 | Method for manufacturing impeller | Koshiro Niihara | 2014-02-18 |
| 8638610 | Semiconductor storage device | Takeharu IMAI | 2014-01-28 |
| 8639078 | Optical fiber manufacturing method, optical fiber and endoscope | Makoto Tanabe | 2014-01-28 |
| 6587374 | Serial storage device | Yoshihiro Tada, Noriaki Katsuhara | 2003-07-01 |
| 6324626 | Semiconductor memory | Hiromi Uenoyama | 2001-11-27 |