Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8188529 | Semiconductor device and method for manufacturing the same | Yoshitaka Nakamura, Kenji Komeda, Ryota Suewaka | 2012-05-29 |
| 7872261 | Transparent thin film transistor and image display unit | — | 2011-01-18 |
| 7817787 | Voice mail apparatus and control method of voice mail apparatus | Akira Takahashi, Kazuharu Horiuchi, Hiroki Ida, Nobuhiro Masaki, Norimassa Niiya +1 more | 2010-10-19 |
| 7547628 | Method for manufacturing capacitor | — | 2009-06-16 |
| 7399701 | Semiconductor device manufacturing method including forming a metal silicide layer on an indium-containing layer | — | 2008-07-15 |
| 7338878 | Method for forming capacitor in semiconductor device | — | 2008-03-04 |
| 7298002 | Hemispherical silicon grain capacitor with variable grain size | Hiroyuki Kitamura, Yuki Togashi, Hiroyasu Kitajima, Yoshitaka Nakamura, Eiichiro Kakehashi | 2007-11-20 |
| 5385648 | Process for preparing a ceric ion-containing aqueous acid solution | Noboru Sugishima, Koichi Yamamoto, Yasuhiko Kizu | 1995-01-31 |
| 5329026 | Process for preparation of 2-substituted 1,4-naphthoquinone | Noboru Sugishima, Yasushi Fujii, Ryuji Aoki, Yumi Hatta | 1994-07-12 |
| 5213665 | Process for producing 1-aminoanthraquinones | Noboru Sugishima, Yasushi Fujii, Akira Inoue | 1993-05-25 |
| 5149848 | Process for producing 1-aminoanthraquinones | Noboru Sugishima, Yasushi Fujii, Akira Inoue | 1992-09-22 |
| 4840749 | Process for production of 1-aminoanthraquinone | Noboru Sugishima, Yasushi Fujii, Shinji Ikuta, Yoshiyuki Nakanishi, Akira Inoue | 1989-06-20 |
| 4572451 | Method and device for winding paper | Mutsunori Kai, Hiraki Asai | 1986-02-25 |
| 4356112 | Catalyst for production of phthalic anhydride | Yoshiyuki Nakanishi, Yoji Akazawa, Takehiko Suzuki | 1982-10-26 |