Issued Patents All Time
Showing 26–50 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6461977 | Method of manufacturing semiconductor device | Takuji Oda, Yuichi Yokoyama, Kiyoshi Maeda, Shinya Inoue, Yuji Yamamoto | 2002-10-08 |
| 6444515 | Method of fabricating a semiconductor device | Yuichi Yokoyama, Takuji Oda, Kiyoshi Maeda, Shinya Inoue, Yuji Yamamoto | 2002-09-03 |
| 6403940 | Turntable drive mechanism in a cooking oven | Kei Fukushima | 2002-06-11 |
| 6350965 | Drainage hole structure in an oven of forced convection type | Kei Fukushima | 2002-02-26 |
| 6318246 | Steam generating mechanism in a cooking oven | Kei Fukushima | 2001-11-20 |
| 6248461 | Electric power generating system | Masayuki Abe | 2001-06-19 |
| 6249015 | Semiconductor device and fabrication method thereof | Yuichi Yokoyama, Takuji Oda, Kiyoshi Maeda, Shinya Inoue, Yuji Yamamoto | 2001-06-19 |
| 6218650 | High speed oven using a jet of heated air | Hideki Tsukamoto, Akio Ueoka | 2001-04-17 |
| 6033971 | Semiconductor device having an element isolating oxide film and method of manufacturing the same | Kaoru Motonami, Shigeru Shiratake, Yuichi Yokoyama, Kenji Morisawa, Ritsuko Gotoda +4 more | 2000-03-07 |
| 5994227 | Method of manufacturing semiconductor device | Takuji Oda, Yuichi Yokoyama, Kiyoshi Maeda, Shinya Inoue, Yuji Yamamoto | 1999-11-30 |
| 5968662 | Coated metal sheet bondable with adhesive | Michiharu Morishige, Keiichi Sawaya, Hidetoshi Yamabe, Tetsuo Sakai, Toshio Nagatomo +2 more | 1999-10-19 |
| 5954986 | High speed oven | Hideki Tsukamoto, Akio Ueoka | 1999-09-21 |
| 5928541 | High speed oven using a jet of heated air | Hideki Tsukamoto, Akio Ueoka | 1999-07-27 |
| 5919593 | Carrier for electrophotography and developing material for electrophotography using same | Yusuke Karima, Kazuo Murakata | 1999-07-06 |
| 5901383 | Support structure for a toilet cover unit | Yasuhiro Yanagawa, Tetsuo Nishimoto, Akio Fujii, Akihiko Nakajima, Takao Sakama | 1999-05-11 |
| 5831323 | Semiconductor device having an element isolating oxide film and method of manufacturing the same | Kaoru Motonami, Shigeru Shiratake, Yuichi Yokoyama, Kenji Morisawa, Ritsuko Gotoda +4 more | 1998-11-03 |
| 5783047 | Heat integrated distillation column | Kazumasa Aso, Hideo Noda, Tomoaki Takada, Nobuyuki Kobayashi | 1998-07-21 |
| 5747843 | Semiconductor memory device | Shinya Watanabe, Yuichi Yokoyama, Shinya Inoue | 1998-05-05 |
| 5747775 | High speed oven | Hideki Tsukamoto, Akio Ueoka | 1998-05-05 |
| 5621849 | Voice recognizing method and apparatus | Atsushi Sakurai, Junichi Tamura, Tetsuo Kosaka | 1997-04-15 |
| 5369728 | Method and apparatus for detecting words in input speech data | Tetsuo Kosaka, Atsushi Sakurai, Junichi Tamura | 1994-11-29 |
| 4989046 | Apparatus for forming color images | — | 1991-01-29 |
| 4672651 | Method of and apparatus for reconstructing shape of interested part of object through irradiation with X-rays | Isao Horiba, Akira Iwata, Nobuo Suzumura | 1987-06-09 |
| 4667584 | Coffee kettle | Masahiro Koyama, Kengi Kinoshita, Katsuro Okada | 1987-05-26 |
| 4394666 | Time recorder | Hiroshi Kato, Hisataka Ato, Osamu Inagaki | 1983-07-19 |