Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11145907 | Method for producing secondary battery having negative electrode with different surface roughnesses | Tomoyuki Yamada, Ryosuke Shirota, Tetsuya Matsuda | 2021-10-12 |
| 10208899 | Light source including wavelength converter | Yoshihisa Nagasaki, Takahiro Hamada, Takashi Ohbayashi, Yukihiko Sugio | 2019-02-19 |
| 10094529 | Wavelength conversion member including phosphor that converts light from semiconductor light-emitting element into longer-wavelength light | Yoshihisa Nagasaki, Takahiro Hamada, Yukihiko Sugio | 2018-10-09 |
| 10073320 | Wavelength converter containing phosphor particles | Takahiro Hamada, Yukihiko Sugio, Yoshihisa Nagasaki | 2018-09-11 |
| 9825209 | Electronic component package and method for manufacturing the same | Seiichi Nakatani, Yoshihisa Yamashita, Koji Kawakita, Susumu Sawada | 2017-11-21 |