Issued Patents 1997
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5701527 | Camera capable of measuring power source voltage | Namiko Sakabe, Toshiaki Ishimaru, Yoshiaki Kobayashi | 1997-12-23 |
| 5691496 | Musical tone control apparatus for filter processing a musical tone waveform ONLY in a transient band between a pass-band and a stop-band | Seiji Okamoto, Katsushi Ishii, Yutaka Washiyama | 1997-11-25 |
| 5681494 | Temperature control method for fixing device and fixing device and image forming apparatus using same temperature control method | Hisako Katsuura | 1997-10-28 |
| 5678134 | Cleaning device for an image forming apparatus | Motoharu Miki, Yoshihisa Ichiki | 1997-10-14 |
| 5677725 | Image forming apparatus and method performing a halftone image by pulse-width modulation | Tsunao Honbo, Tetsuya Nakamura | 1997-10-14 |
| 5655030 | Method for detecting the center of target marks by image processing | — | 1997-08-05 |
| 5655197 | Developing device | Hideki Okada, Yoshiro Koga, Yoshihiro Nakashima, Takehiko Okamura | 1997-08-05 |
| 5649248 | Data imprinting/recording apparatus for camera | Yoshiaki Kobayashi | 1997-07-15 |
| 5649273 | Belt-type fixing device having an irregular surface contour | Ryuuichi Shimizu, Tsuneaki Kawanishi, Toshiya Satoh, Teruaki Mitsuya | 1997-07-15 |
| 5644171 | Starter having an elastic seal member shaped to taper in a direction perpendicular to the longitudinal axis of the motor | Shigeru Yumiyama, Shigehiko Omata, Yoshinobu Nakamura | 1997-07-01 |
| 5630044 | Memory fault recovery system which executes degradation or recovery of memory | — | 1997-05-13 |
| 5625385 | Ink jet recording apparatus | — | 1997-04-29 |
| 5622439 | Ink-supply tank for a dot matrix printer | Masanao Matsuzawa, Yoshinori Miyazawa | 1997-04-22 |
| 5615957 | Ink-supply tank for a dot matrix printer | Masanao Matsuzawa, Yoshinori Miyazawa | 1997-04-01 |
| 5607242 | Ink-supply tank for a printer | Masanao Matsuzawa, Yoshinori Miyazawa | 1997-03-04 |
| 5603577 | Ink supply tank for a printer | Masanao Matsuzawa, Yoshinori Miyazawa | 1997-02-18 |
| 5600405 | Bias cleaning system and electrostatic printing apparatus therewith and operating method thereof | Takao Umeda, Katsuya Kawai, Yosuke Saito, Hiroyuki Mabuchi, Masayasu Anzai +3 more | 1997-02-04 |