Issued Patents All Time
Showing 101–110 of 110 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5535185 | Information recording/reproduction apparatus using probe | Etsuro Kishi, Hisaaki Kawade, Kiyoshi Takimoto | 1996-07-09 |
| 5481529 | Scanning probe microscope for observing a sample surface while applying an AC bias voltage between the sample and a probe | Kiyoshi Takimoto, Hisaaki Kawade, Etsuro Kishi | 1996-01-02 |
| 5308702 | Iron-based powder composition for use in powder metallurgy, process for its production and process for producing iron-base sintered material | Osamu Furukimi, Shigeaki Takajo | 1994-05-03 |
| 5247369 | Image transmission system | Atsushi Nakamura | 1993-09-21 |
| 4963454 | Method for developing electrostatic images using magnetic brush | Nobuhiro Miyakawa, Teruaki Higashiguchi, Kazuo Yamamoto, Yoshinobu Kawakami | 1990-10-16 |
| 4804393 | Methods for producing optical fiber preform and optical fiber | Minoru Watanabe, Michihisa Kyoto, Masao Hoshikawa | 1989-02-14 |
| 4693738 | Method for producing glass preform for optical fiber | Masao Hoshikawa, Michihisa Kyoto, Gotaro Tanaka | 1987-09-15 |
| 4614698 | Two-component electrophotographic developer with magnetic carrier | Nobuhiro Miyakawa, Kazuo Yamamoto, Teruaki Higashiguchi, Yoshinobu Kawakami | 1986-09-30 |
| 4607936 | Electrophotographic apparatus comprising photosensitive layer of amorphous silicon type photoconductor | Nobuhiro Miyakawa, Teruaki Higashiguchi, Kazuo Yamamoto, Yoshinobu Kawakami | 1986-08-26 |
| 4592643 | Copying machine having reduced image memory | Teruaki Higashiguchi, Nobuhiro Miyakawa, Kazuo Yamamoto, Yoshinobu Kawakami | 1986-06-03 |