Issued Patents 2004
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6828554 | Electron beam inspection method and apparatus and semiconductor manufacturing method and its manufacturing line utilizing the same | Takashi Hiroi, Maki Tanaka, Asahiro Kuni, Yukio Matsuyama, Yuji Takagi +3 more | 2004-12-07 |
| 6825480 | Charged particle beam apparatus and automatic astigmatism adjustment method | Hiroyuki Shinada, Atsuko Takafuji, Masami Iizuka, Yasuhiro Gunji, Kouichi Hayakawa +1 more | 2004-11-30 |
| 6793483 | Combustion burner | — | 2004-09-21 |
| 6788919 | Cellular phone | — | 2004-09-07 |
| 6768226 | Electric circuit shielding | Kazuo Kato | 2004-07-27 |
| 6768315 | Voltage measuring apparatus for sheathed power cable | Kazuo Kato, Masayuki Tani, Ikurou Masuda | 2004-07-27 |
| 6766172 | Road vehicle communication method using light and radio | Kiyohito Tokuda, Kinya Asano, Masayuki Fujise, Fumihide Kojima, Ryobun Tachita | 2004-07-20 |
| 6753518 | Electron beam exposure or system inspection or measurement apparatus and its method and height detection apparatus | Takashi Hiroi, Maki Tanaka, Hiroyuki Shinada, Yasutsugu Usami | 2004-06-22 |
| 6744057 | Convergent charged particle beam apparatus and inspection method using same | Maki Tanaka, Takashi Hiroi, Hiroyuki Shinada, Taku Ninomiya | 2004-06-01 |
| 6726890 | Catalyst for oxidizing reformed gas | — | 2004-04-27 |
| 6717142 | Electron beam inspection method and apparatus and semiconductor manufacturing method and its manufacturing line utilizing the same | Takashi Hiroi, Maki Tanaka, Asahiro Kuni, Yukio Matsuyama, Yuji Takagi +3 more | 2004-04-06 |
| 6687567 | Power tools | — | 2004-02-03 |