Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11784720 | Optical module | Kyohei Maekawa, Hiroshi Hara, Toru Hirayama, Ryouta Teranishi | 2023-10-10 |
| 11171727 | Package for optical receiver module | Hiroshi Hara | 2021-11-09 |
| 10826622 | Wavelength de-multiplexing system and optical receiver module | Hiroshi Hara, Fumihiro Nakajima | 2020-11-03 |
| 10727953 | Package for optical receiver module | Hiroshi Hara | 2020-07-28 |
| 10707970 | Wavelength de-multiplexing system and optical receiver module | Hiroshi Hara, Fumihiro Nakajima | 2020-07-07 |
| 8823150 | Optical module with a lens encapsulated within sealant and method for manufacturing the same | Kazunori Tanaka, Toshio Takagi, Tomomi Sano, Keitaro Koguchi | 2014-09-02 |
| 7714160 | Process for producing alkyl nitrite | Ryoji Sugise, Shuji Tanaka, Hirofumi Ii | 2010-05-11 |
| 6844464 | Process for producing alkyl nitrite | Ryoji Sugise, Shuji Tanaka, Hirofumi Ii | 2005-01-18 |
| 5262227 | Aromatic polyimide film laminated with metal foil | Seiichirou Takabayashi, Katsuo Imatani, Shuji Watakabe | 1993-11-16 |
| 5130192 | Process for preparing metallized polyimide film | Seiichirou Takabayashi, Kenichiro Yano | 1992-07-14 |