| 8519659 |
Electric servo-press, and control device and control method for electric servo press |
— |
2013-08-27 |
| 7094994 |
Heat treatment apparatus and method of semiconductor wafer |
Kenichi Oyama, Yuko Yamaguchi |
2006-08-22 |
| 5883700 |
Method for projection exposure to light |
— |
1999-03-16 |
| 5311282 |
High precision stepping aligner having a spiral stepping pattern |
Tohru Ogawa |
1994-05-10 |
| 4872743 |
Varifocal optical element |
Takeshi Baba, Kazuhiko Matsuoka, Masayuki Usui, Kazuo Minoura, Masayuki Suzuki |
1989-10-10 |
| 4865426 |
Variable aberration imaging optical system |
Kazuhiko Matsuoka, Masayuki Usui, Kazuo Minoura, Takeshi Baba, Yukuo Nishimura |
1989-09-12 |
| 4848879 |
Light modulating device |
Yukuo Nishimura, Yuko Miyajima, Kazuo Minoura, Takeshi Baba, Kazuhiko Matsuoka +1 more |
1989-07-18 |
| 4729641 |
Functional optical element having a non-flat planar interface with variable-index medium |
Kazuhiko Matsuoka, Kazuo Minoura, Masayuki Usui, Yukuo Nishimura, Takeshi Baba +2 more |
1988-03-08 |
| 4641920 |
Optical element having the function of changing the cross-sectional intensity distribution of a light beam |
Kazuhiko Matsuoka, Masayuki Usui, Kazuo Minoura, Takesi Baba |
1987-02-10 |
| 4571032 |
Zoom lens |
Shigeyuki Suda |
1986-02-18 |
| 4306776 |
Zoom lens having three movable lens groups |
— |
1981-12-22 |
| 4256371 |
Zoom lens with extended variable focal length range |
— |
1981-03-17 |
