Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12342468 | Inspection device and inspection method for detecting formation of a solder bridge over adjacent electrodes | Yuta YOKOI | 2025-06-24 |
| 12284765 | Component mounting machine | Kazuya Kotani, Yuta YOKOI | 2025-04-22 |
| 12093260 | Data management system | Kazuya Kotani, Yuta YOKOI | 2024-09-17 |
| 11978192 | Component mounting machine and substrate work system | Yuta YOKOI, Kazuya Kotani | 2024-05-07 |
| 11751373 | Tracing device | Kazuya Kotani, Keiichi Ono | 2023-09-05 |
| 11288423 | Component shape data creation system for image processing and component shape data creation method for image processing | Kazuya Kotani, Keiichi Ono | 2022-03-29 |
| 11092246 | Gate valve | Shinichi Wada, Hideaki Inoue, Kouji Shibayama, Takuya Wade, Harukuni Furuse +3 more | 2021-08-17 |
| 10863661 | Substrate working device and image processing method | Masafumi Amano, Yuki INAURA, Shuichiro KITO | 2020-12-08 |
| 10612673 | Gate valve | Shinichi Wada, Hideaki Inoue, Harukuni Furuse, Takuya Wade, Jirou Endo +1 more | 2020-04-07 |
| 9160135 | Optical amplifying apparatus and optical transmission system | — | 2015-10-13 |
| 7139482 | Wavelength division multiplex transmission system | Katsuhiro Ishimura | 2006-11-21 |
| 7106965 | Wavelength division multiplex transmission system and communication device | — | 2006-09-12 |
| 6400497 | Optical fiber amplifier | Shigeru Shikii, Yukihiro Ozeki, Shusei Aoki | 2002-06-04 |
| 6344924 | Optical fiber amplifier and output power flattening method of optical fiber amplifier | Shigeru Shikii | 2002-02-05 |
| 6335821 | Optical fiber amplifier and a method for controlling the same | Sigeru Shikii | 2002-01-01 |
| 6313941 | Optical component, optical amplifier and method of controlling optical amplifier characteristic | Shigeru Shikii | 2001-11-06 |
| 6236500 | Optical amplifier | Toshio Nakamura, Akira Sasaki, Shigeru Shikii | 2001-05-22 |