Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9250531 | Method of forming resist pattern and negative tone-development resist composition | Tomoyuki Hirano, Daichi Takaki, Daiju Shiono, Kenri Konno | 2016-02-02 |
| 8586281 | Positive resist composition and method of forming resist pattern | Jun Iwashita, Masahito Yahagi, Kenri Konno | 2013-11-19 |
| 8216763 | Photosensitive resin composition and method of forming pattern | Kazufumi Sato, Yasushi Fujii, Hisanobu Harada, Koji Yonemura, Daisuke Kawana +2 more | 2012-07-10 |
| 7105265 | Method for removing resist pattern | Hiroyuki Ohnishi, Kazuhiko Nakayama | 2006-09-12 |
| 6810941 | Injection mold for semi-solidified Fe alloy | Masayuki Tsuchiya, Hiroaki Ueno, Naokuni Muramatsu, Masato Yasuda | 2004-11-02 |
| 6527878 | Thixocast casting material, process for preparing thixocasting semi-molten casting material, thixocast process, fe-based cast product, and process for thermally treating fe-based cast product | Takeshi Sugawara, Haruo Shiina, Masayuki Tsuchiya, Kazuo Kikawa | 2003-03-04 |
| 6136101 | Casting material for thixocasting, method for preparing partially solidified casting material for thixocasting, thixo-casting method, iron-base cast, and method for heat-treating iron-base cast | Takeshi Sugawara, Haruo Shiina, Masayuki Tsuchiya, Kazuo Kikawa | 2000-10-24 |
| 4855106 | Low alloy steels for use in pressure vessel | Masaaki Katsumata, Eiji Takahashi, Tadamichi Sakai, Yoji Matsumoto, Hideaki Ohtsu +2 more | 1989-08-08 |
| 4684766 | High voltage cable assembly having reduced stray capacitance | Shigeru Tanaka | 1987-08-04 |
| 4672804 | Friction spinning apparatus | Meiji Anahara, Shigeru Muramatsu, Masayoshi Tuboi | 1987-06-16 |