Issued Patents All Time
Showing 251–269 of 269 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4740980 | Gas laser device | Toshiharu Shirakura, Hiroyuki Sugawara, Shigeo Shiono, Humio Shibata | 1988-04-26 |
| 4635065 | Antenna device for direction finders | Kenzo Mori, Hyo Yasuda | 1987-01-06 |
| 4630724 | Method and device for forming a row of filter-tip cigarettes | Motonobu Horie, Shinji Ogura | 1986-12-23 |
| D286541 | Photoconductor unit for copying machine | Sadao Takahashi | 1986-11-04 |
| 4585327 | Service life determining system for image bearing member of copying apparatus and the like | — | 1986-04-29 |
| 4578691 | Photodetecting device | Toshiaki Murakami, Yoichi Enomoto | 1986-03-25 |
| 4574817 | Cork knife cleaning apparatus | Masahiro Tamaribuchi | 1986-03-11 |
| 4556072 | Cigarette reversing apparatus | Motonobu Horie, Shinji Ogura | 1985-12-03 |
| 4510498 | Plate antenna for direction finder | Kenzo Mori, Hyo Yasuda | 1985-04-09 |
| 4445169 | Sequence display apparatus and method | Tadayoshi Wakita, Sadao Yanada, Sigeru Sibata | 1984-04-24 |
| 4439222 | Method of producing thin sheet glass of high quality by float process | Takayoshi Kandachi, Keizi Sueda | 1984-03-27 |
| 4402498 | Copying machine using sheet cassette | — | 1983-09-06 |
| 4361431 | Method of forming thin sheet glass by float process | Takayoshi Kandachi, Keizi Sueda | 1982-11-30 |
| 4350750 | Electrophotographic process | Shigeru Suzuki, Koichi Suzuki, Kyoji Omi, Yasumori Nagahara, Yoshiharu Kagari +2 more | 1982-09-21 |
| 4324483 | Magnetic brush development apparatus | Kazuaki Tagawa, Makoto Hashimoto | 1982-04-13 |
| 4316785 | Oxide superconductor Josephson junction and fabrication method therefor | Toshiaki Murakami, Takahiro Inamura, Takashi Inukai, Youichi Enomoto | 1982-02-23 |
| 4297021 | Powder material transportation apparatus | Tatsuo Tani, Yasumori Nagahara, Sakae Ohta, Kiyozo Hashizume | 1981-10-27 |
| 4231566 | Sheet feed apparatus | — | 1980-11-04 |
| 4200665 | Method for controlling the toner concentration of a developer used in a dry type developing system | Koichi Suzuki, Shigeru Suzuki | 1980-04-29 |