Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6875984 | Bio electron microscope and observation method of specimen | Hiroshi Kakibayashi, Yuji Takagi, Ryo Miyake, Kuniyasu Nakamura, Mitsugu Sato +1 more | 2005-04-05 |
| 5767516 | Electron microscope and sample observing method using the same | Yoshimi Kawanami | 1998-06-16 |
| 5746826 | Method and apparatus for forming microstructure body | Tsuyoshi Hasegawa, Makiko Kohno, Masakazu Ichikawa, Hitoshi Nakahara, Toshiyuki Usagawa | 1998-05-05 |
| 5698798 | Method and apparatus for dynamic observation of specimen | Makiko Kohno, Tsuyoshi Hasegawa, Yusuke Yajima, Toshio Katsuyama | 1997-12-16 |
| 5689494 | Surface atom fabrication method and apparatus | Masakazu Ichikawa, Fumihiko Uchida, Shigeo Kato, Yoshihisa Fujisaki, Sumiko Fujisaki +5 more | 1997-11-18 |
| 5585722 | Apparatus for measuring physical properties of micro area | Tsuyoshi Hasegawa, Makiko Kohno | 1996-12-17 |
| 5572122 | Apparatus including a specimen tilt mechanism for measuring electromagnetic field distribution in the specimen using a focused electron beam | Yusuke Yajima, Yoshio Takahashi, Masakazu Ichikawa | 1996-11-05 |
| 5436448 | Surface observing apparatus and method | Sumio Hosaka, Atsushi Kikugawa, Yukio Honda, Hajime Koyanagi, Tsuyoshi Hasegawa | 1995-07-25 |
| 5431055 | Surface measuring apparatus using a probe microscope | Keiji Takata, Hiromichi Shimizu, Sumio Hosaka | 1995-07-11 |
| 5416331 | Surface atom fabrication method and apparatus | Masakazu Ichikawa, Fumihiko Uchida, Shigeo Kato, Yoshihisa Fujisaki, Sumiko Fujisaki +5 more | 1995-05-16 |
| 5393983 | Magnetic electron lens and elctron microscope using the same | — | 1995-02-28 |
| 5256876 | Scanning tunnel microscope equipped with scanning electron microscope | Eiichi Hazaki, Osamu Yamada, Yasushi Nakaizumi, Sumio Hosaka, Akira Hashimoto | 1993-10-26 |
| 5229607 | Combination apparatus having a scanning electron microscope therein | Hironobu Matsui, Mikio Ichihashi, Sumio Hosaka, Yoshinori Nakayama, Satoshi Haraichi +9 more | 1993-07-20 |
| 5222396 | Tunnelling acoustic microscope | Keiji Takata, Hiromichi Shimizu, Sumio Hosaka | 1993-06-29 |
| 5162653 | Scanning tunneling microscope and surface topographic observation method | Sumio Hosaka, Keiji Takata, Tsuyoshi Hasegawa | 1992-11-10 |
| 5144128 | Surface microscope and surface microscopy | Tsuyoshi Hasegawa, Sumio Hosaka, Yukio Honda, Masakazu Ichikawa | 1992-09-01 |
| 5140272 | Method of semiconductor surface measurment and an apparatus for realizing the same | Shigeru Nishimatsu, Tatsumi Mizutani, Ryo Haruta, Kanji Tsujii, Chusuke Munakata | 1992-08-18 |
| 5036196 | Surface microscope | Sumio Hosaka, Tsuyoshi Hasegawa | 1991-07-30 |
| 5001409 | Surface metrological apparatus | Sumio Hosaka, Keiji Takata, Masatoshi Ohtake, Hiroshi Tooyama, Hitoshi Kondou | 1991-03-19 |
| 4912351 | Piezoelectric motor | Keiji Takata, Sumio Hosaka, Tsutomu Komoda | 1990-03-27 |
| 4883959 | Scanning surface microscope using a micro-balance device for holding a probe-tip | Sumio Hosaka, Keiji Takata | 1989-11-28 |
| 4841191 | Piezoelectric actuator control apparatus | Keiji Takada, Masahide Okumura, Satoru Fukuhara, Toshiyuki Morimura, Sumio Hosaka | 1989-06-20 |
| 4786922 | Electron beam recording and reproducing apparatus | Keiji Takata, Toshiyuki Aida, Sumio Hosaka | 1988-11-22 |
| 4772817 | Cathode mounting a high-frequency piezoelectric chip | Toshiyuki Aida, Hiroshi Takeuchi, Sumio Hosaka, Tadashi Ikeda | 1988-09-20 |
| 4772821 | Apparatus for introducing oxygen gas | Mikio Ichihashi, Keiji Takata, Hiroyasu Kaga | 1988-09-20 |