Issued Patents All Time
Showing 176–200 of 244 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5357088 | Method for melting a photographic composition gel to a sol using microwave energy | Hideaki Kimura, Kazuyoshi Ichikawa, Sanae Oyama | 1994-10-18 |
| 5349488 | Apparatus for selecting an operating mode of a recording and reproducing system for a cassette tape recorder | Masanori Shibata, Shigeo Umetsu, Michihiro Sato, Kazuhiro Saito, Hiroyuki Akama | 1994-09-20 |
| 5344733 | Electrophotographic receptor | Yasuyuki Shigematsu, Takashi Kojima, Hiroe Kizaki, Akira Itsubo | 1994-09-06 |
| 5305048 | A photo taking apparatus capable of making a photograph with flash by a flash device | Seiichi Yasukawa, Toshihiro Sato, Tsutomu Narisawa | 1994-04-19 |
| 5270140 | Bisstyryl compound and the electrophotographic photoreceptors relating thereto | Naoto Abew, Naohiro Hirose, Hirofumi Hayata, Syozo Mitsui, Osamu Sasaki +2 more | 1993-12-14 |
| 5264275 | Recording sheet for an ink jet printer | Katsutoshi Misuda, Takahumi Hasegawa, Hitoshi Kijimuta | 1993-11-23 |
| 5231448 | Photometric apparatus for a camera | Toshihiro Sato, Masaru Muramatsu, Ken Utagawa, Tadao Takagi, Seiichi Yasukawa | 1993-07-27 |
| 5172276 | Structure for stabilizing image in optical system | Masayuki Ueyama, Tougo Teramoto, Masaaki Miyano | 1992-12-15 |
| 5166022 | Electrophotographic photoreceptor | Hirofumi Hayata, Osamu Sasaki | 1992-11-24 |
| 5147192 | Scroll-type fluid compressor with rotation preventing coupling members | Takashi Ban, Yuji Izumi, Tetsuo Yoshida, Tetsuhiko Fukanuma | 1992-09-15 |
| 5143585 | Method of removing organic solvents | Kazuyoshi Ichikawa, Sanae Oyama, Hideaki Kimura | 1992-09-01 |
| 5080990 | Electrophotographic photoreceptor having charge transport material | Hirofumi Hayata, Osamu Sasaki | 1992-01-14 |
| 5079119 | Photoreceptor | Hirofumi Hayata, Osamu Sasaki | 1992-01-07 |
| 5077163 | Electrophotographic photoreceptor | Hirofumi Hayata, Osamu Sasaki | 1991-12-31 |
| 5059098 | Apparatus for varying capacity of scroll type compressor | Takashi Ban, Tetsuhiko Fukanuma, Tetsuo Yoshida | 1991-10-22 |
| 4981767 | Photoconductive mixed crystals of phthalocyanine compounds and process for producing the same | Yoshinori Tokura, Junko Gouda, Hideo Toda, Akira Itsubo, Tomoko Sasaki | 1991-01-01 |
| 4965141 | Electric cell housing device for camera | — | 1990-10-23 |
| 4957594 | Process for producing a zinc or zinc alloy coated steel sheet having excellent spot weldability | Kazumasa Yamazaki, Yaichiro Mizuyama, Takashi Horita | 1990-09-18 |
| 4952250 | Method for manufacturing steel article having high toughness and high strength | Kazuaki Matsumoto, Hisatoshi Tagawa | 1990-08-28 |
| 4946350 | Capacity control arrangement for a variable capacity wobble plate type compressor | Hiroshi Tanaka, Akira Nakamoto | 1990-08-07 |
| 4936926 | Method for manufacturing steel article having high toughness and high strength | Kazuaki Matsumoto, Hisatoshi Tagawa | 1990-06-26 |
| 4936754 | Reciprocatory piston type compressor with partitioned discharge chamber | Chuichi Kawamura, Kazuhiro Nomura | 1990-06-26 |
| 4934909 | Scroll compressor with rotation preventing apparatus | Tetsuhiko Fukanuma, Takashi Ban | 1990-06-19 |
| 4934157 | Apparatus for controlling a variable displacement refrigerant compressor for a car air-conditioner | Isao Takanashi | 1990-06-19 |
| 4930995 | Device for reducing refrigerant gas pulsations in a compressor | Hiroyuki Deguchi, Takahiro Hamaoka, Sokichi Hibino | 1990-06-05 |