Issued Patents All Time
Showing 51–75 of 86 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6603037 | Ester compounds | Yuji Harada, Jun Hatakeyama, Masaru Sasago, Masayuki Endo, Shinji Kishimura +3 more | 2003-08-05 |
| 6582880 | Polymers, resist compositions and patterning process | Yuji Harada, Jun Watanabe, Jun Hatakeyama, Masaru Sasago, Masayuki Endo +5 more | 2003-06-24 |
| 6511787 | Polymers, resist compositions and patterning process | Yuji Harada, Jun Hatakeyama, Jun Watanabe, Masaru Sasago, Masayuki Endo +5 more | 2003-01-28 |
| 6008230 | Quinoline compounds as H.sup.+ -ATPases | Teruo Oku, Shigeki Satoh, Hitoshi Yamazaki, Natsuko Kayakiri, Yasuharu Urano +2 more | 1999-12-28 |
| 5880169 | Sulfonium salts and chemically amplified positive resist compositions | Yoichi Osawa, Satoshi Watanabe, Katsuya Takemura, Shigehiro Nagura, Akinobu Tanaka | 1999-03-09 |
| 5858995 | Benzofuran derivatives useful as inhibitors of bone resorption | Hitoshi Yamazaki, Natsuko Kayakiri, Kousei Yoshihara, Takumi Yatabe, Teruo Oku | 1999-01-12 |
| 5856561 | Bisphenol carboxylic acid tertiary ester derivatives and chemically amplified positive resist compositions | Takesi Nagata, Satoshi Watanabe, Katsuya Takemura, Tsunehiro Nishi, Shigehiro Nagura +1 more | 1999-01-05 |
| 5824824 | Sulfonium salts and chemically amplified positive resist compositions | Yoichi Osawa, Satoshi Watanabe, Kaysuya Takemura, Shigehiro Nagura, Akinobu Tanaka | 1998-10-20 |
| 5679496 | Chemically amplified positive resist composition | Youichi Ohsawa, Satoshi Watanabe, Katsuyuki Oikawa, Akinobu Tanaka, Jiro Nakamura | 1997-10-21 |
| 5670503 | Pyrazole derivatives | Hitoshi Yamazaki, Hirokazu Tanaka, Teruo Oku | 1997-09-23 |
| 5663365 | Process for the preparation of pyrazolones | Yasuo Yamamoto, Naoki Shirakawa, Shinichi Takano | 1997-09-02 |
| 5636004 | Projection exposure method and apparatus | Akihiro Ootaka, Tadahito Matsuda | 1997-06-03 |
| 5629134 | Chemically amplified positive resist composition | Katsuyuki Oikawa, Toshinobu Ishihara, Fujio Yagihashi, Akinobu Tanaka, Jiro Nakamura | 1997-05-13 |
| 5624931 | Pyrazole derivatives | Teruo Oku, Hiroshi Marusawa, Hitoshi Yamazaki, Yoshito Abe | 1997-04-29 |
| 5624787 | Chemically amplified positive resist composition | Satoshi Watanabe, Katsuyuki Oikawa, Toshinobu Ishihara, Akinobu Tanaka, Tadahito Matsuda | 1997-04-29 |
| 5612170 | Positive resist composition | Katsuya Takemura, Junji Tsuchiya, Toshinobu Ishihara, Akinobu Tanaka, Jiro Nakamura | 1997-03-18 |
| 5478827 | Pyrazole derivatives | Teruo Oku, Hiroshi Marusawa, Hitoshi Yamazaki, Yoshito Abe, Hirokazu Tanaka | 1995-12-26 |
| 5457003 | Negative working resist material, method for the production of the same and process of forming resist patterns using the same | Akinobu Tanaka, Hiroshi Ban, Jiro Nakamura, Takao Kimura | 1995-10-10 |
| 5356753 | Positive resist material | Motoyuki Yamada, Osamu Watanabe, Akinobu Tanaka, Hiroshi Ban | 1994-10-18 |
| 5356897 | 3-(heteroaryl)-pyrazololi[1,5-a]pyrimidines | Teruo Oku, Hiroshi Marusawa, Hitoshi Yamazaki, Yoshito Abe, Hirokazu Tanaka | 1994-10-18 |
| 5280000 | Catalyst for olefin polymerization and process for producing olefin polymer using the catalyst | Masahiro Kakugo, Tatsuya Miyatake, Akinobu Shiga, Kooji Mizunuma | 1994-01-18 |
| 5081126 | Quinolyl- and isoquinolyl-methoxyphenyl-dithioacetyl derivatives useful as antiinflammatory agents | Teruo Oku, Hiroshi Kayakiri, Kazuyoshi Kuratani, Masashi Hashimoto | 1992-01-14 |
| 5061718 | Benzothiazolylmethoxy compounds, pharmaceutical compositions comprising the same and their use as anti-inflammatory or anti-allergenic agents | Teruo Oku, Hiroshi Kayakiri, Kazuyoshi Kuratani, Masashi Hashimoto | 1991-10-29 |
| 5045548 | Quinolyl methoxy compounds and their use as antiasthmatic agents | Teruo Oku, Hiroshi Kayakiri, Kazuyoshi Kuratani, Masashi Hashimoto | 1991-09-03 |
| 4990651 | Process for producing carboxylic acid esters | Hideo Ikarashi, Seiji Nagasawa, Hiroyuki Hirayama | 1991-02-05 |