Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8493989 | Network device and data control program | Kazuyuki Inomoto | 2013-07-23 |
| 6941185 | Operating method of vacuum processing system and vacuum processing system | Kouji Nishihata, Kazuhiro Joo, Shoji Ikuhara, Shoji Okiguchi | 2005-09-06 |
| 6917844 | Vacuum process apparatus and method of operating the same | Tomoyuki Kawano, Kouji Nishihata, Shoji Okiguchi, Hideki Yamasaki | 2005-07-12 |
| 6885906 | Operating method of vacuum processing system and vacuum processing system | Kouji Nishihata, Kazuhiro Joo, Shoji Ikuhara, Shoji Okiguchi | 2005-04-26 |
| 6853872 | Operating method of vacuum processing system and vacuum processing system | Kouji Nishihata, Kazuhiro Joo, Shoji Ikuhara, Shoji Okiguchi | 2005-02-08 |
| 6745093 | Vacuum process apparatus and method of operating the same | Tomoyuki Kawano, Kouji Nishihata, Shoji Okiguchi, Hideki Yamasaki | 2004-06-01 |
| 6714832 | Operating method of vacuum processing system and vacuum processing system | Kouji Nishihata, Kazuhiro Joo, Shoji Ikuhara, Shoji Okiguchi | 2004-03-30 |
| 6661185 | Dimmable self-ballasted fluorescent lamp and discharge lamp operating apparatus | Satoshi Kominami, Kenichiro Takahashi, Koji Miyazaki, Yoji Tashiro | 2003-12-09 |
| 6600272 | Bulb-shaped fluorescent lamp | Nobuyuki Matsui, Hiroki Nakagawa | 2003-07-29 |
| 6552497 | Light bulb type fluorescent lamp lighting apparatus | Hiroki Nakagawa | 2003-04-22 |
| 6469447 | Fluorescent lamp lighting apparatus | Hiroki Nakagawa | 2002-10-22 |
| 6456001 | Fluorescent lamp having V-shaped grooves for guiding lead wire | Shiro Iida, Takeshi Matsumura, Kenji Itaya | 2002-09-24 |
| 6225742 | Self-ballasted fluorescent lamp | Shiro Iida, Hiroki Nakagawa | 2001-05-01 |
| 6069096 | Operating method of vacuum processing system and vacuum processing system | Kouji Nishihata, Kazuhiro Joo, Shoji Ikuhara, Shoji Okiguchi | 2000-05-30 |
| 5880562 | Fluorescent lamp lighting apparatus | Hiroki Nakagawa, Youji Tashiro, Masataka Ozawa | 1999-03-09 |
| 5440205 | Fluorescent lamp starter having a transistor base control means | Kazushige Sugita, Kazuhiko Ito, Nobuhisa Yoshikawa | 1995-08-08 |