Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8298732 | Exposure method and method of making a semiconductor device | Masahiko Minemura, Kanji Takeuchi, Noboru Sugiyama, Kozo Ogino | 2012-10-30 |
| 8280147 | Pattern verification method, pattern verification apparatus, and pattern verification program | Mitsufumi Naoe, Toru Miyauchi, Tomoyuki Okada, Koichi Suzuki, Masakazu Ohseki | 2012-10-02 |
| 7242095 | Semiconductor device having a dummy pattern | Katsuji Tabara, Takahisa Ito | 2007-07-10 |
| 7146035 | Pattern image comparison method, pattern image comparison device, and program | Tomoyuki Okada, Kouichi Suzuki, Takahisa Ito | 2006-12-05 |
| 6013335 | Liquid crystal display apparatus and method for processing the same | Mitsuaki Hirata, Shigeaki Mizushima, Kazuyuki Aburazaki, Noriko Watanabe, Hiroko Iwagoe +1 more | 2000-01-11 |
| 5855968 | Liquid crystal display device and method for producing the same | Mitsuaki Hirata, Akihiro Nammatsu, Noriko Watanabe, Shigeaki Mizushima, Hiroko Iwagoe +1 more | 1999-01-05 |
| 5850273 | Liquid crystal display device, method and apparatus for fabricating the same | Shin-ichi Terashita, Nobuaki Yamada, Takako Adachi, Akihiro Nammatsu, Shigeaki Mizushima | 1998-12-15 |
| 5756649 | Liquid crystal aligning agent and liquid crystal display device | Shigeaki Mizushima, Noriko Watanabe, Hiroko Iwagoe, Sigeo Kawamura, Yusuke Tsuda +1 more | 1998-05-26 |
| 5689322 | Liquid crystal display device having regions with different twist angles | Mitsuaki Hirata, Akihiro Nammatsu, Noriko Watanabe, Shigeaki Mizushima, Hiroko Iwagoe +1 more | 1997-11-18 |
| 5666178 | Liquid crystal display apparatus having plural regions of different aligning conditions and method for producing the same | Mitsuaki Hirata, Shigeaki Mizushima, Kazuyuki Aburazaki, Noriko Watanabe, Hiroko Iwagoe +1 more | 1997-09-09 |
| 5652634 | Multiple domain liquid crystal display device with particular reference orientation directions and method for producing the same | Mitsuaki Hirata, Akihiro Nammatsu, Noriko Watanabe, Shigeaki Mizushima, Hiroko Iwagoe +1 more | 1997-07-29 |
| 5612450 | Liquid crystal aligning agent and liquid crystal display device | Shigeaki Mizushima, Noriko Watanabe, Hiroko Iwagoe, Sigeo Kawamura, Yusuke Tsuda +1 more | 1997-03-18 |
| 5594570 | Liquid crystal display device and method for producing the same | Mitsuaki Hirata, Akihiro Nammatsu, Noriko Watanabe, Shigeaki Mizushima, Hiroko Iwagoe +1 more | 1997-01-14 |
| 5579141 | Liquid crystal display apparatus having regions with different pretilt angles | Hisataka Suzuki, Mitsuaki Hirata, Shigeaki Mizushima, Noriko Watanabe, Hiroko Iwagoe | 1996-11-26 |
| 5153639 | Film supplying apparatus | Toshiro Tahara, Tadashi Seto, Izumi Seto, Shigeru Yoshino, Matsuyuki Miwa | 1992-10-06 |
| 4996555 | Optical system for use with a viewfinder | Satoru Takemoto, Rokusaburo Kaneko, Matsuyuki Miwa | 1991-02-26 |