Issued Patents 2019
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10484087 | Optical transmission device | Junichiro HAYAKAWA, Hideo Nakayama, Tsutomu Otsuka | 2019-11-19 |
| 10438993 | Light emitting element array and optical transmission device | Junichiro HAYAKAWA, Hideo Nakayama, Tsutomu Otsuka | 2019-10-08 |
| 10431722 | Light emitting element, light emitting element array, and light transmission device | Junichiro HAYAKAWA, Takashi Kondo, Naoki Jogan, Jun Sakurai | 2019-10-01 |
| 10348059 | Light emitting element array and optical transmission device | Junichiro HAYAKAWA, Takashi Kondo, Naoki Jogan, Jun Sakurai | 2019-07-09 |
| 10193010 | Light emitting element | Naoki Jogan, Jun Sakurai, Takashi Kondo, Junichiro HAYAKAWA | 2019-01-29 |
| 10177532 | Light emitting element array and optical transmission device | Junichiro HAYAKAWA, Hideo Nakayama, Tsutomu Otsuka | 2019-01-08 |
| 10178736 | Light emitting apparatus and optical transmitting apparatus | Takashi Kondo, Junichiro HAYAKAWA, Naoki Jogan, Jun Sakurai | 2019-01-08 |