Issued Patents All Time
Showing 76–93 of 93 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7402523 | Etching method | Takehiko Orii | 2008-07-22 |
| 7344993 | Low-pressure removal of photoresist and etch residue | Vaidyanathan Balasubramaniam, Yasunori Hatamura, Masaaki Hagihara, Koichiro Inazawa | 2008-03-18 |
| 7169440 | Method for removing photoresist and etch residues | Vaidyanathan Balasubramaniam, Masaaki Hagiwara, Kouichiro Inazawa | 2007-01-30 |
| 6925177 | Echo canceler compensating for amplifier saturation and echo amplification | — | 2005-08-02 |
| 6849559 | Method for removing photoresist and etch residues | Vaidyanathan Balasubramaniam, Yasunori Hatamura, Masaaki Hagiwara, Kouichiro Inazawa | 2005-02-01 |
| 5766498 | Anisotropic etching method and apparatus | Masayuki Kojima, Yoshikazu Ito, Kazushi Tomita, Shigeki Tozawa, Shunichi Iimuro +1 more | 1998-06-16 |
| 5741552 | Coating composition and method for forming multi-layer coating | Hideki Takayama | 1998-04-21 |
| 5465223 | Barrel shifter | — | 1995-11-07 |
| 5445709 | Anisotropic etching method and apparatus | Masayuki Kojima, Yoshikazu Ito, Kazuhsi Tomita, Shigeki Tozawa, Shunichi Iimuro +1 more | 1995-08-29 |
| 5314603 | Plasma processing apparatus capable of detecting and regulating actual RF power at electrode within chamber | Kazuhiko Sugiyama, Masafumi Shimizu, Yukio Naito, Kouichi Oshima | 1994-05-24 |
| 5147493 | Plasma generating apparatus | Akihito Toda, Kazuhiko Sugiyama, Yukio Naitou | 1992-09-15 |
| 5060301 | Optical repeated transmission method and system | — | 1991-10-22 |
| 5010510 | Multiplying unit circuit | Takao Nakamura, Hisaki Ishida | 1991-04-23 |
| 4995696 | Optical amplifier module | Yasuaki Tamura | 1991-02-26 |
| 4982355 | Low-power parallel multiplier | Takao Nakamura, Hisaki Ishida | 1991-01-01 |
| 4803356 | Method and apparatus for measuring degree of vacuum in an electron microscope | Hiroki Kumahora, Tsuneyuki Hashimoto | 1989-02-07 |
| 4740694 | Method and apparatus for analyzing positron extinction and electron microscope having said apparatus | Kazumichi Suzuki | 1988-04-26 |
| 4451428 | Control rods and method of producing same | Shunsuke Uchida, Masao Kitamura, Koichi Saito, Eishi Ibe, Tatsuo Hayashi | 1984-05-29 |