Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10551658 | Image display apparatus with touch panel | Hiroki Nakamura | 2020-02-04 |
| 8022305 | Semiconductor device with a wiring board having an angled linear part | Takashi Yui | 2011-09-20 |
| 7766532 | Light guide for surface light source device and surface light source device | Makoto Ookawa, Yasushi Watanabe, Yoshihito Nozaki, Yoshiaki Murayama, Hiroki Matsumoto | 2010-08-03 |
| 6747339 | Integrated circuit having reduced soft errors and reduced penetration of alkali impurities into the substrate | Kiichiro Mukai, Seiki Harada | 2004-06-08 |
| 5391915 | Integrated circuit having reduced soft errors and reduced penetration of alkali impurities into the substrate | Kiichiro Mukai, Seiki Harada | 1995-02-21 |
| 4926238 | Semiconductor device and method for producing the same | Kiichiro Mukai, Seiki Harada | 1990-05-15 |
| 4693173 | Clean room | Michio Suzuki, Hideo Sunami, Shojiro Asai, Michiyoshi Maki, Kinichiro Asami | 1987-09-15 |
| 4539616 | Thin film magnetic head and fabricating method thereof | Isamu Yuito, Kazuo Shiiki, Yoshio Homma, Noriyuki Kumasaka, Yoshihiro Shiroishi +1 more | 1985-09-03 |
| 4436583 | Selective etching method of polyimide type resin film | Takao Iwayanagi, Saburo Nonogaki, Takashi Nishida, Seiki Harada | 1984-03-13 |
| 4225702 | Method of preparing polyamide acid type intermediates for processing of semiconductors | Daisuke Makino, Yasuo Miyadera, Seiki Harada | 1980-09-30 |
| 4218283 | Method for fabricating semiconductor device and etchant for polymer resin | Toshio Okubo, Seiki Harada | 1980-08-19 |