Issued Patents All Time
Showing 126–150 of 174 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5716544 | Phenyl ester compound and liquid crystal composition containing the same | Yuki Motoyama, Tomoyuki Yui, Masahiro Johno, Teruyo Tomiyama | 1998-02-10 |
| 5682239 | Apparatus for detecting positional deviation of diffraction gratings on a substrate by utilizing optical heterodyne interference of light beams incident on the gratings from first and second light emitters | Kenji Saitoh, Koichi Sentoku | 1997-10-28 |
| 5625453 | System and method for detecting the relative positional deviation between diffraction gratings and for measuring the width of a line constituting a diffraction grating | Yoshiaki Ohtsu, Kenji Saitoh, Koichi Sentoku | 1997-04-29 |
| 5610718 | Apparatus and method for detecting a relative displacement between first and second diffraction gratings arranged close to each other wherein said gratings have different pitch sizes | Koichi Sentoku, Noriyuki Nose, Minoru Yoshii, Kenji Saitoh | 1997-03-11 |
| 5588582 | Method for manufacturing a cooling drum for a continuous casting system | Kunimasa Sasaki, Youichi Wakiyama, Kisaburo Tanaka, Keiichi Yamamoto | 1996-12-31 |
| 5585923 | Method and apparatus for measuring positional deviation while correcting an error on the basis of the error detection by an error detecting means | Noriyuki Nose, Takeshi Miyachi, Kenji Saitoh, Koichi Sentoku | 1996-12-17 |
| 5583472 | Superconductive magnet | Kazuki Moritsu, Shuichi Nakagawa, Shuji Ando, Mitsuhiro Kishida, Hideto Yoshimura +2 more | 1996-12-10 |
| 5560421 | Twin drum type continuous casting apparatus and method | Kisaburo Tanaka, Keiichi Yamamoto, Hideaki Takatani, Takashi Yamane, Ritsuo Hashimoto +1 more | 1996-10-01 |
| 5559598 | Apparatus for detecting misalignment between diffraction gratings and the position of a diffraction grating based on the phases or the phase difference between electrical signals | — | 1996-09-24 |
| 5550635 | Rotational deviation detecting method and system using a periodic pattern | Kenji Saitoh, Koichi Sentoku | 1996-08-27 |
| 5534190 | Anti-ferroelectric liquid crystal composition and liquid crystal display | Masahiro Johno, Tomoyuki Yui, Yoshihisa Arai | 1996-07-09 |
| 5500445 | Intraocular irrigating and enucleated eyeball preservative composition | Shogo Sameshima, Kenichi Yoshida | 1996-03-19 |
| 5482651 | Dioxane type liquid crystal substance | Hiroshi Mineta, Tomoyuki Yui, Yoshihiro Gocho | 1996-01-09 |
| 5469909 | Cooling drum for a continuous casting system and method for manufacturing the same | Kunimasa Sasaki, Youichi Wakiyama, Kisaburo Tanaka, Keiichi Yamamoto | 1995-11-28 |
| 5465148 | Apparatus and method for detecting the relative positional deviation between two diffraction gratings | Noriyuki Nose, Kenji Saito, Koichi Sentoku | 1995-11-07 |
| 5432603 | Optical heterodyne interference measuring apparatus and method, and exposing apparatus and device manufacturing method using the same, in which a phase difference between beat signals is detected | Koichi Sentoku, Noriyuki Nose, Minoru Yoshii, Kenji Saito, Toshihiko Tsuji | 1995-07-11 |
| 5398512 | Cold accumulation type refrigerating machine | Takashi Inaguchi, Masashi Nagao, Hideto Yoshimura, Mitsuhiro Kishida, Kazuki Moritsu +2 more | 1995-03-21 |
| 5398511 | Regenerative refrigerator | Takashi Inaguchi, Masashi Nagao, Hideto Yoshimura, Kazuki Moritsu, Shuuichi Nakagawa | 1995-03-21 |
| 5379600 | Superconducting magnet and method for assembling the same | Kazuki Moritsu, Mitsuo Horikawa, Shuichi Nakagawa, Hideto Yoshimura, Masashi Nagao +1 more | 1995-01-10 |
| 5369486 | Position detector for detecting the position of an object using a diffraction grating positioned at an angle | Noriyuki Nose, Minoru Yoshii, Kenji Saitoh, Masanobu Hasegawa, Koichi Sentoku | 1994-11-29 |
| 5347109 | High-frequency heating apparatus mounted on a motor vehicle | Yuji Nakabayashi, Naoyoshi Maehara, Daisuke Bessyo | 1994-09-13 |
| 5321502 | Measuring method and measuring apparatus | Minoru Yoshii, Kenji Saito, Hiroyasu Nose, Koichi Sentoku, Seiji Takeuchi | 1994-06-14 |
| 5300744 | High-frequency heating device employing switching type magnetron power source | Naoyoshi Maehara, Daisuke Bessyo, Yuji Nakabayashi | 1994-04-05 |
| 5288961 | High frequency heating apparatus utilizing an inverter power supply | Makoto Shibuya, Naoyoshi Maehara, Daisuke Bessyo, Yuji Nakabayashi, Shiro Takeshita | 1994-02-22 |
| 5285078 | Light emitting element with employment of porous silicon and optical device utilizing light emitting element | Hidenori Mimura, Toshiro Futagi | 1994-02-08 |