Issued Patents All Time
Showing 26–50 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5607733 | Process for preparing an X-ray mask structure | Yasuaki Fukuda | 1997-03-04 |
| 5599741 | Method for making semiconductor device with metal deposited on electron donating surface of gate electrode | Hiroshi Yuzurihara, Mamoru Miyawaki, Shunsuke Inoue, Jun Nakayama | 1997-02-04 |
| 5598023 | Photoelectric converting apparatus | — | 1997-01-28 |
| 5567630 | Method of forming an ink jet recording device, and head using same | Asao Saito, Yashiro Naruse, Kei Fujita | 1996-10-22 |
| 5536361 | Process for preparing semiconductor substrate by bonding to a metallic surface | Shigeki Kondo, Akira Ishizaki, Shunsuke Inoue, Yoshio Nakamura | 1996-07-16 |
| 5492734 | Method of forming deposition film | Osamu Ikeda | 1996-02-20 |
| 5489446 | Device for forming silicon oxide film | — | 1996-02-06 |
| 5404046 | Flat semiconductor wiring layers | Osamu Ikeda | 1995-04-04 |
| 5376231 | Substrate for recording head, recording head and method for producing same | Yasuhiro Naruse, Genzo Monma, Kei Fujita, Seiji Kamei, Yutaka Akino +2 more | 1994-12-27 |
| 5330633 | Process for forming metal deposited film containing aluminum as main component by use of alkyl aluminum hydride | Osamu Ikeda | 1994-07-19 |
| 5309013 | Photoelectric conversion device | Toshiji Suzuki | 1994-05-03 |
| 5302855 | Contact electrode structure for semiconductor device | Masaru Sakamoto, Yoshio Nakamura | 1994-04-12 |
| 5302846 | Semiconductor device having improved vertical insulated gate type transistor | — | 1994-04-12 |
| 5264874 | Ink jet recording system | Asao Saito, Yasuhiro Naruse, Kei Fujita | 1993-11-23 |
| 5218232 | Semiconductor device having two-level wiring | Hiroshi Yuzurihara, Shunsuke Inoue, Mamoru Miyawaki | 1993-06-08 |
| 5157419 | Recording head substrate having a functional element connected to an electrothermal transducer by a layer of a material used in a heater layer of the electrothermal transducer | Asao Saito | 1992-10-20 |
| 5154949 | Process for forming metal deposited film containing aluminum as main component by use of alkyl aluminum hydride | Hitoshi Shindo, Takeshi Ichikawa, Osamu Ikeda, Kazuaki Ohmi | 1992-10-13 |
| 5151305 | Process for forming metal deposited film containing aluminum as main component by use of alkyl aluminum hydride | Osamu Ikeda | 1992-09-29 |
| 5134092 | Process for forming deposited film and process for producing semiconductor device | Osamu Ikeda, Kazuaki Ohmi | 1992-07-28 |
| 5101252 | Photoelectric converting device with improved resetting transistor and information processing apparatus utilizing the same | — | 1992-03-31 |
| 5081347 | Photoelectric converting apparatus with reflection-prevention section | — | 1992-01-14 |
| 4998754 | Drainpipe joint | Tomoyoshi Kawamura | 1991-03-12 |
| 4816889 | Photoelectric conversion device | — | 1989-03-28 |
| 4814846 | Photoelectric converting device | Shigetoshi Sugawa | 1989-03-21 |
| 4794443 | Semiconductor device and process for producing same | Nobuyoshi Tanaka | 1988-12-27 |