Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7061182 | Metal halide lamp | Masanori Higashi, Yoshiharu Nishiura, Shigefumi Oda, Shunsuke Kakisaka | 2006-06-13 |
| 7057347 | Electrode, manufacturing method thereof, and metal vapor discharge lamp | Tatsuya Kawamura, Toshizo Kobayashi, Yoshiharu Nishiura, Takaharu Yanata | 2006-06-06 |
| 7018260 | Electrode, manufacturing method thereof, and metal vapor discharge lamp | Tatsuya Kawamura, Toshizo Kobayashi, Yoshiharu Nishiura, Takaharu Yanata | 2006-03-28 |
| 7007980 | Duct connection assemble between a branch duct and a main duct | Norio Otsuga, Kazumasa Okayama | 2006-03-07 |
| 6984938 | Metal vapor discharge lamp and lighting apparatus capable of stable maintenance of characteristics | Shunsuke Kakisaka, Tatsuo Nishimoto, Masanori Higashi, Mikio Miura, Yoshiharu Nishiura | 2006-01-10 |
| 6943498 | High intensity discharge lamp and high intensity discharge lamp system using the same | Yoshiharu Nishiura, Shigefumi Oda, Masanori Higashi, Shunsuke Kakisaka | 2005-09-13 |
| 6805603 | Electrode, manufacturing method thereof, and metal vapor discharge lamp | Tatsuya Kawamura, Toshizo Kobayashi, Yoshiharu Nishiura, Takaharu Yanata | 2004-10-19 |
| 6756721 | Metal halide lamp | Masanori Higashi, Yoshiharu Nishiura, Shigefumi Oda, Shunsuke Kakisaka | 2004-06-29 |
| 6713962 | High-pressure discharge lamp | Hiroshi Nohara, Yoshiharu Nishiura, Takashi Maniwa, Shiki Nakayama, Masato Wada | 2004-03-30 |
| 6707252 | Metal halide lamp | Shunsuke Kakisaka, Shigefumi Oda, Yoshiharu Nishiura, Masanori Higashi | 2004-03-16 |