Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12429498 | Inspection device | Masafumi Takeda | 2025-09-30 |
| 12287279 | Semiconductor laser inspection apparatus | Yohei MIKAMI | 2025-04-29 |
| 12259408 | Semiconductor laser inspection apparatus | Yohei MIKAMI | 2025-03-25 |
| 12123906 | Electronic device inspection apparatus | Kazuya Itose, Motoyoshi Koyanagi, Yohei MIKAMI, Masafumi Takeda, Yasuhiro Yamauchi | 2024-10-22 |
| 9563065 | Optical module and method of manufacturing the same | Nobuyuki Yasui, Koichi Nakamura, Tatsuo Hatta | 2017-02-07 |
| 9484708 | Dual wavelength laser module with constant output intensity | Satoshi Kajiya | 2016-11-01 |
| 8385750 | Optical transmission device | Harufusa Kondo, Kenichi Uto | 2013-02-26 |
| 8184985 | Control circuit for optical transmitter/receiver | Harufusa Kondo, Mutsumi Nakamaru | 2012-05-22 |
| 6346482 | Semiconductor device having an improved contact structure and a manufacturing method thereof | Junko Matsumoto, Shigenori Sakamori, Akemi Teratani, Yoshihiro Kusumi, Kazuyuki Ohmi +2 more | 2002-02-12 |
| 6156639 | Method for manufacturing contact structure | Yoshihiro Kusumi, Hiroshi Miyatake, Nobuo Fujiwara, Shigenori Sakamori, Satoshi Iida | 2000-12-05 |