Issued Patents All Time
Showing 201–225 of 275 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6114462 | Chemically amplified positive resist composition, pattern forming method, and method for preparing polymer having a crosslinking group | Satoshi Watanabe, Tomoyoshi Furihata, Yoshihumi Takeda, Shigehiro Nagura, Toshinobu Ishihara +1 more | 2000-09-05 |
| 6106993 | Chemically amplified positive resist composition | Satoshi Watanabe, Shigehiro Nagura, Toshinobu Ishihara | 2000-08-22 |
| 6059177 | Welding method and welding material | Akihiko Ohta, Chiaki Shiga, Satoshi Nishijima | 2000-05-09 |
| 6055403 | Fixing member fixing apparatus and electrophotographic apparatus using them | — | 2000-04-25 |
| 6055401 | Electrophotographic image-forming apparatus having developing device which includes a plurality of developing rollers | Yoshihiro Tonomoto, Hiroshi Sato, Toshio Hino, Toshimasa Toyama, Masaaki Ohyama +4 more | 2000-04-25 |
| 6033828 | Partially hydrogenated polymers and chemically amplified positive resist compositions | Junji Shimada, Satoshi Watanabe, Shigehiro Nagura, Toshinobu Ishihara | 2000-03-07 |
| 6034331 | Connection sheet and electrode connection structure for electrically interconnecting electrodes facing each other, and method using the connection sheet | Isao Tsukagoshi, Yukihisa Hirosawa, Kouji Kobayashi, Tomohisa Ohta, Hiroshi Matsuoka +4 more | 2000-03-07 |
| 6027854 | Polymers chemically amplified positive resist compositions, and patterning method | Tsunehiro Nishi, Satoshi Watanabe, Shigehiro Nagura, Toshinobu Ishihara | 2000-02-22 |
| 6022665 | Polymers and chemically amplified positive resist compositions | Yoshihumi Takeda, Junji Tsuchiya, Toshinobu Ishihara | 2000-02-08 |
| 6011759 | System for supplying information to terminal device | Yoshihiro Nishida, Masatsugu Yamamoto, Fumiko Oguni, Mitsuaki Maeno | 2000-01-04 |
| 5995819 | Frequency converter and radio receiver using same | Takafumi Yamaji, Hiroshi Tanimoto, Tetsuro Itakura, Shoji Otaka, Ryuichi Fujimoto | 1999-11-30 |
| 5990779 | Electronic apparatus and surface mounting devices therefor | Takayo Katsuki, Yuichi Takaoka, Kiyofumi Torii, Akira Toba, Kouichi Tatsuoka +4 more | 1999-11-23 |
| 5949943 | Waveguide device and a method of producing the same | Masaaki Tsuchimori, Akane Okada, Hiroshi Ito | 1999-09-07 |
| 5942367 | Chemically amplified positive resist composition, pattern forming method, and method for preparing polymer having a crosslinking group | Satoshi Watanabe, Tomoyoshi Furihata, Yoshihumi Takeda, Shigehiro Nagura, Toshinobu Ishihara +1 more | 1999-08-24 |
| 5934074 | Hydraulic power steering apparatus | Susumu Honaga, Yuji Yoshizawa, Isao Hasegawa | 1999-08-10 |
| 5900673 | Low-temperature fusing brazing material, and wiring board and semiconductor device-housing package assembled with the same | Koji Nishi | 1999-05-04 |
| 5854471 | Apparatus using a thermistor with a positive temperature coefficient | Tomoaki Tadokoro, Akira Mizoi, Shinji Omura, Tomomi Okada | 1998-12-29 |
| 5844057 | Polymers and chemically amplified positive resist compositions | Yoshihumi Takeda, Junji Tsuchiya, Toshinobu Ishihara | 1998-12-01 |
| 5798777 | Ink jet printer having a capping mechanism | Kotaro Yoshimura, Shigemi Togashi | 1998-08-25 |
| 5691396 | Polysiloxane compounds and positive resist compositions | Katsuya Takemura, Junji Tsuchiya, Toshinobu Ishihara | 1997-11-25 |
| 5678136 | Image forming apparatus with charging member supplied with first and second DC voltages of opposite polarities | Nobuyuki Kume, Hiroshi Matsumoto, Sorin Den | 1997-10-14 |
| 5659651 | Submarine repeater structure | — | 1997-08-19 |
| 5640450 | Speech circuit controlling sidetone signal by background noise level | — | 1997-06-17 |
| 5614656 | Colliding G simulation apparatus | Katsuaki Toda, Tadahiro Ohtsuka | 1997-03-25 |
| 5580936 | Method for preparing partially tert-butoxylated poly(p-hydroxystyrene) | Junji Tsuchiya, Katsuya Takemura, Yoshihumi Takeda, Toshinobu Ishihara | 1996-12-03 |