Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10428213 | (Meth)acrylic resin composition and resin molded article | Masahiro Nakano, Masanori Suzuki, Hiroshi Okafuji | 2019-10-01 |
| 7084586 | Discharge lamp lighting apparatus and discharge lamp apparatus | Kazuo Okawa | 2006-08-01 |
| 6967449 | Discharge lamp lighting apparatus | Akiko Takeya, Masayuki Yamashima | 2005-11-22 |
| 6819091 | Switching power supply apparatus with over-temperature protection | Toru Takahashi | 2004-11-16 |
| 6815912 | Discharge lamp lighting apparatus and discharge lamp apparatus | Kazuo Okawa | 2004-11-09 |
| 6590348 | Discharge lamp lighting method and discharge lamp lighting apparatus | Toru Takahashi | 2003-07-08 |
| 5883494 | Charging apparatus | Atsushi Kobayashi, Jyunji Matsushima, Teruaki Honda | 1999-03-16 |