Issued Patents All Time
Showing 1–25 of 90 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12370878 | Fluid-filled vibration damping device | Takashi Kume | 2025-07-29 |
| 12332103 | Dispensing device, automated analysis device, and dispensing method | Masafumi Shimada, Eiichiro TAKADA, Akihisa Makino | 2025-06-17 |
| 12253135 | Tubular vibration-damping device | Takashi Kume | 2025-03-18 |
| 12174210 | Automated analyzer and cleaning method | Masashi Fukaya, Akihiro Yasui | 2024-12-24 |
| 12059742 | Holding jig and holding jig set for double-acting friction stir spot welding, double-acting friction stir spot welding device, and double-acting friction stir spot welding method | Etsuko Yamada | 2024-08-13 |
| 11491576 | Refill friction stir spot welding method, pressing tool set, and refill friction stir spot welding device | Shunsuke HARUNA, Shintaro FUKADA, Takashi Ninomiya, Etsuko Yamada | 2022-11-08 |
| 11493721 | Optical fiber having identification mark and manufacturing method for optical fiber having identification mark | Hideki Yamaguchi | 2022-11-08 |
| 11396060 | Holding jig and holding jig set for double-acting friction stir spot welding, double-acting friction stir spot welding device, and double-acting friction stir spot welding method | Etsuko Yamada | 2022-07-26 |
| 11345627 | Method of manufacturing optical fiber preform and optical fiber preform | Tetsuya Haruna, Yoshiaki Tamura, Yuki Kawaguchi | 2022-05-31 |
| 11199479 | Dispensing device and dispensing method | Takahiro Ando | 2021-12-14 |
| 11179799 | Clamp member for double-acting friction stir spot welding device, double-acting friction stir spot welding device, and double-acting friction stir spot welding method | Takashi Ninomiya, Etsuko Yamada | 2021-11-23 |
| 11084121 | Double-acting friction stir spot welding method and apparatus | Etsuko Yamada | 2021-08-10 |
| 10891186 | Semiconductor device and semiconductor system including the same | Toru KAWANISHI, Tadashi Teranuma | 2021-01-12 |
| 10690690 | Automatic analyser and method | Akihiro Yasui, Saori CHIDA | 2020-06-23 |
| 10670478 | Temperature measurement circuit and method, and microcomputer unit | Chiaki Kumahara, Tetsuhiro Koyama | 2020-06-02 |
| 10451787 | Optical fiber and light source device | Yoshinori Yamamoto, Yoshiaki Tamura | 2019-10-22 |
| 10139558 | Optical fiber | Yuki Kawaguchi, Yoshinori Yamamoto | 2018-11-27 |
| 9977183 | Optical fiber and optical fiber transmission path | Yuki Kawaguchi, Yoshinori Yamamoto | 2018-05-22 |
| 9932265 | Method of making an optical fiber containing an alkali metal in the core | Tetsuya Haruna, Yoshiaki Tamura, Tetsuya Nakanishi | 2018-04-03 |
| 9927453 | Dispensing device and dispensing method | Takamichi Mori | 2018-03-27 |
| 9905994 | Optical fiber and optical transport system | Yoshinori Yamamoto | 2018-02-27 |
| 9817184 | Optical fiber | Yoshiaki Tamura, Tetsuya Haruna, Hirotaka Sakuma | 2017-11-14 |
| 9696508 | Optical fiber cable | Yoshinori Yamamoto, Masakazu TAKAMI | 2017-07-04 |
| 9696331 | Automatic analytical device and method | Kazuhiro Nakamura | 2017-07-04 |
| 9645340 | Optical fiber cable | Yoshinori Yamamoto, Masakazu TAKAMI | 2017-05-09 |