Issued Patents All Time
Showing 401–424 of 424 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4568175 | Blade cleaning device | Shigeru Inowa, Mitsugu Nemoto | 1986-02-04 |
| 4545114 | Method of producing semiconductor device | Toshihiro Sugii, Tetsu Fukano, Hiroshi Horie | 1985-10-08 |
| 4491859 | Semiconductor non-volatile memory device | Shinpei Hijiya | 1985-01-01 |
| 4486461 | Method and apparatus for gas phase treating substrates | Ichiro Kato | 1984-12-04 |
| 4464041 | Developing apparatus | Satoshi Haneda, Ken Nakamura, Makoto Tomono | 1984-08-07 |
| 4451041 | Golf club head and a method for manufacturing the same | Keijiro Hayashi, Toshimi Awano, Masayuki Yoshikawa, Kouzou Yazawa | 1984-05-29 |
| 4451042 | Golf club head of carbon fiber reinforced plastic | Keijiro Hayashi, Toshimi Awano, Masayuki Yoshikawa, Kouzou Yazawa | 1984-05-29 |
| 4449707 | Golf club head of carbon fiber reinforced plastic | Keijiro Hayashi, Toshimi Awano, Masayuki Yoshikawa, Kouzou Yazawa | 1984-05-22 |
| 4435447 | Method for forming an insulating film on a semiconductor substrate surface | Takao Nozaki | 1984-03-06 |
| 4430364 | Method for forming an aluminum metallic thin film by vapor phase growth on a semiconductor substrate | — | 1984-02-07 |
| 4419743 | Semiconductor memory device | Masao Taguchi | 1983-12-06 |
| 4353936 | Method of manufacturing semiconductor device | Takao Nozaki | 1982-10-12 |
| 4343657 | Process for producing a semiconductor device | Hajime Ishikawa, Masaichi Shinoda | 1982-08-10 |
| 4331710 | Method of forming an insulation film on semiconductor device surface | Takao Nozaki | 1982-05-25 |
| 4314756 | Cleaning device | Joji Amitani, Kazuhiro Hirayama | 1982-02-09 |
| 4301359 | Heat roller type fixing apparatus for electrophotographic copying machine | Nin-ichi Kamogawa | 1981-11-17 |
| 4297782 | Method of manufacturing semiconductor devices | — | 1981-11-03 |
| 4298629 | Method for forming a nitride insulating film on a silicon semiconductor substrate surface by direct nitridation | Takao Nozaki, Hideki Arakawa, Hajime Ishikawa, Masaichi Shinoda | 1981-11-03 |
| 4297562 | Heat roller type fixing apparatus | Nin-ichi Kamogawa | 1981-10-27 |
| 4282270 | Method for forming an insulating film layer of silicon oxynitride on a semiconductor substrate surface | Takao Nozaki | 1981-08-04 |
| 4266985 | Process for producing a semiconductor device including an ion implantation step in combination with direct thermal nitridation of the silicon substrate | Shinpei Hijiya | 1981-05-12 |
| 4262352 | Electronic multifunction timepiece employing the PLA system | Isamu Kobayashi | 1981-04-14 |
| 4225569 | Carbon-carbon composite material and method for its production | Hironori Matsui | 1980-09-30 |
| 4215335 | Digital signal transmission method | Toshitada Doi | 1980-07-29 |