Issued Patents All Time
Showing 51–70 of 70 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6982499 | Power converting method and apparatus | Tadayoshi Kachi, Seiki Sakata | 2006-01-03 |
| 6926587 | CMP apparatus, CMP polishing method, semiconductor device and its manufacturing method | — | 2005-08-09 |
| 6884516 | Internal member for plasma-treating vessel and method of producing the same | Yoshio Harada, Tatsuya Hamaguchi, Nobuyuki Nagayama, Kouji Mitsuhashi | 2005-04-26 |
| 6879884 | Energy evaluation support system, program, information storage medium, and energy evaluation support method | Takeshi Miyashita, Yoshitake Kobayashi | 2005-04-12 |
| 6783863 | Plasma processing container internal member and production method thereof | Yoshio Harada, Tatsuya Hamaguchi, Nobuyuki Nagayama, Kouji Mitsuhashi | 2004-08-31 |
| 6771483 | Electrostatic chuck member and method of producing the same | Yoshio Harada, Kenichiro Togoe | 2004-08-03 |
| 6703864 | Buffer circuit | Fumio Nakano | 2004-03-09 |
| 6646482 | Variable drive current driver circuit | — | 2003-11-11 |
| 6614119 | Semiconductor device and method of fabricating the same | Michio Asahina, Naohiro Moriya, Kazuki Matsumoto | 2003-09-02 |
| 6486555 | Semiconductor device having a contact structure using aluminum | Michio Asahina, Naohiro Moriya, Kazuki Matsumoto | 2002-11-26 |
| 6458703 | Method for manufacturing semiconductor devices with allevration of thermal stress generation in conductive coating | Mamoru Endo, Michio Asahina, Eiji Suzuki, Kazuki Matsumoto | 2002-10-01 |
| 6236270 | Operational amplifier circuit including folded cascode circuit | — | 2001-05-22 |
| 6144097 | Semiconductor device and method of fabricating the same | Michio Asahina, Naohiro Moriya, Kazuki Matsumoto | 2000-11-07 |
| 6107182 | Semiconductor device and method of fabricating the same | Michio Asahina, Naohiro Moriya, Kazuki Matsumoto | 2000-08-22 |
| 5909354 | Electrostatic chuck member having an alumina-titania spray coated layer and a method of producing the same | Yoshio Harada | 1999-06-01 |
| 5789077 | Method of forming carbide-base composite coatings, the composite coatings formed by that method, and members having thermally sprayed chromium carbide coatings | Syuhei Nakahama, Hisamichi Nagahara, Masamichi Kawasaki, Yoshio Harada | 1998-08-04 |
| 5695883 | Carbon member having a metal spray coating | Yoshio Harada, Shigeki Okunishi, Tetsuro Tojo, Jiro Hiraiwa, Koji Kuroda | 1997-12-09 |
| 5619099 | Electron tubes using insulation material containing little alkali metal | Kimitsugu Nakamura, Masayoshi Sahara, Atushi Ishikawa, Chiyoshi Okuyama | 1997-04-08 |
| 5504386 | Photomultiplier tube having a metal-made sidewall | Hiroyuki Kyushima, Yutaka Hasegawa, Masuo Ito, Koichiro Oba | 1996-04-02 |
| 5371435 | Photoelectron emitting device having a photocathode made of photoelectric material | Keiichi Ohishi, Hideaki Suzuki, Hiroyuki Watanabe | 1994-12-06 |