Issued Patents All Time
Showing 76–98 of 98 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5624595 | Refrigerant composition | Oho Suk Jae | 1997-04-29 |
| 5479203 | Video camera apparatus with zoom control based on the pan or tilt operation | Hisashi Kawai, Masami Kojima | 1995-12-26 |
| 5172142 | Ink jet recording apparatus with driving means providing a driving signal having upper and lower limits in response to an input signal | Yoshitaka Watanabe, Nobuaki Sakurada, Makoto Aoki | 1992-12-15 |
| 5101324 | Structure, method of, and apparatus for mounting semiconductor devices | — | 1992-03-31 |
| 4971445 | Fine surface profile measuring apparatus | Kiyozo Koshiishi, Sadao Shigetomi, Syunpei Tanaka, Makoto Yoshinaga, Terumasa Morita +6 more | 1990-11-20 |
| 4860034 | Ink jet recording apparatus with ambient temperature detecting means for providing a signal to drive control means responsive to a recording-density data signal | Yoshitaka Watanabe, Nobuaki Sakurada, Makoto Aoki | 1989-08-22 |
| 4814660 | Piezoelectric motor with multilayer piezoelectric elements | Hiroaki Yamada | 1989-03-21 |
| 4725557 | Production of fucosyl antigens and antibodies for recognizing same determination of cancer associated carbohydrate linkage using same and kit for the determination | Teruo Miyauchi, Suguru Yonezawa, Masayuki Ozawa, Takashi Muramatsu, Setsuzo Tejima +1 more | 1988-02-16 |
| 4717927 | Liquid injection recording apparatus | — | 1988-01-05 |
| 4633120 | Electrostriction transducer comprising electrostriction layers of axially varied thicknesses | Izumu Fukui, Osamu Inui, Takeshi Yano, Sadayuki Takahashi, Atsushi Ochi | 1986-12-30 |
| 4616001 | Activated carbon | — | 1986-10-07 |
| 4595854 | Drive circuit for piezoelectric stack | Takeshi Yano, Shinichi Hori, Izumu Fukui, Osamu Inui | 1986-06-17 |
| 4589786 | Impact printer head capable of printing a dot at a distance narrower than a thickness of a printer unit | Izumu Fukui, Takeshige Hamatsuki, Takeshi Yano, Osamu Inui | 1986-05-20 |
| 4536455 | Centrifugally cast double-layer tube with resistance to carbon deposition | Keikichi Maeda, Takahiro Iijima | 1985-08-20 |
| 4518887 | Differential lever actuator including differentially force-transmitting members which are not liable to break | Takeshi Yano, Izumu Fukui, Takeshige Hamatsuki, Osamu Inui | 1985-05-21 |
| 4463641 | Device for cutting off knotted ends of tube bags | — | 1984-08-07 |
| 4438186 | Electrophotographic process and photosensitive screen for use in such process | Akira Shimizu, Kazuhisa Yanagisawa | 1984-03-20 |
| 4407918 | Electrophotographic process and apparatus for making plural copies from a single image | — | 1983-10-04 |
| 4401383 | Transfer device for use in retention type electrophotographic copying machine | Yoshiro Suzuki, Tadahiro Yasuda, Masaji Nishikawa, Tadashi Aoki | 1983-08-30 |
| 4325625 | Electrophotographing method | Toshio Nakatsubo, Kaoru Ohyoshi, Masaji Nishikawa, Norio Mizukami, Akira Shimizu +4 more | 1982-04-20 |
| 4297422 | Electrophotographic process for printing a plurality of copies | — | 1981-10-27 |
| 4294453 | Mechanical seal | Hiroshi Inouye | 1981-10-13 |
| 4187800 | Device for manufacturing photosensitive screen | Toshio Nakatsubo, Masaji Nishikawa | 1980-02-12 |