Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9905521 | Method for manufacturing semiconductor light-emitting device and semiconductor light-emitting device | Mamoru Yuasa, Toshifumi Watanabe, Kaori Tachibana | 2018-02-27 |
| 9895459 | Ultraviolet ray emitting package having resin adhesive layer and ultraviolet ray irradiating apparatus | Hiroyuki Kato, Junji Matsuda, Tsutomu Ohkubo | 2018-02-20 |
| 4899636 | Instrument for tuning musical instruments | Mitsuharu Chiba, Hiroshi Iwase | 1990-02-13 |
| 4449034 | Heating apparatus | — | 1984-05-15 |