Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6686109 | Electrophotographic process and apparatus | Yoshio Segi, Hiroyuki Katagiri, Tetsuya Karaki | 2004-02-03 |
| 6557569 | Method of manufacturing an electrophotographic photosensitive member including multiple liquid cleaning steps and machining step | Hiroyuki Katagiri, Yoshio Segi, Kazuhiko Takada | 2003-05-06 |
| 6453913 | Method of cleaning a film deposition apparatus, method of dry etching a film deposition apparatus, and an article production method including a process based on the cleaning or dry etching method | Hiroyuki Katagiri, Yoshio Seqi, Koji Hitsuishi, Tetsuya Karaki | 2002-09-24 |
| 6406554 | Method and apparatus for producing electrophotographic photosensitive member | Hiroyuki Katagiri, Yoshio Segi, Yasuyoshi Takai | 2002-06-18 |
| 6335281 | Deposited film forming process | Yoshio Segi, Hiroyuki Katagiri, Yasuyoshi Takai | 2002-01-01 |
| 6318382 | Cleaning method and cleaning apparatus, and electrophotographic photosensitive member and cleaning method of electrophotographic photosensitive member | Hiroyuki Katagiri, Yoshio Segi, Kazuhiko Takada | 2001-11-20 |
| 6271267 | Compound to regulate the morphological transition of dimorphic candida | Ki Bong Oh | 2001-08-07 |
| 6207136 | Fluorescent imaging method of saccharide uptake activity of living tissue | — | 2001-03-27 |
| 6156472 | Method of manufacturing electrophotographic photosensitive member | Yoshio Segi, Hiroyuki Katagiri, Yasuyoshi Takai | 2000-12-05 |
| 6103442 | Method and apparatus for producing electrophotographic photosensitive member | Hiroyuki Katagiri, Yoshio Segi, Yasuyoshi Takai | 2000-08-15 |
| 5853936 | Light receiving member, substrate for said light receiving member, and electrophotographic apparatus having said light receiving member | Yoshio Segi, Hiroyuki Katagiri, Yasuyoshi Takai, Toshiyuki Ehara | 1998-12-29 |
| 4505117 | Turbocharged internal combustion engine having an engine driven positive displacement compressor | — | 1985-03-19 |
| 4304097 | Exhaust gas vent valve device for exhaust gas driven turbocharger | Nobuhiro Kondo | 1981-12-08 |
| 4250710 | Exhaust gas relief valve device | Nobuhiro Kondo | 1981-02-17 |