Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9295136 | Lighting device | Youko Inoue | 2016-03-22 |
| 9137867 | Lighting device | Masako Nishihashi | 2015-09-15 |
| 8432660 | Ion generating unit and lighting apparatus | Yasutaka Kataoka | 2013-04-30 |
| 5896751 | Air conditioner having humidifying function | Eiji Wakizaka, Yoshiharu Shinobu, Hiroyuki Iida, Michiaki Oshikane, Akira Ohtsuki +1 more | 1999-04-27 |