Issued Patents All Time
Showing 26–50 of 64 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8338065 | Electrophotographic photoreceptor and image forming apparatus provided with the same | Koichi Toriyama, Hiroshi Sugimura | 2012-12-25 |
| 8252557 | Peptide-containing culture medium for culturing animal cell | Shouhei Kishishita, Kunihiko Kodaira, Makoto Sadamitsu, Yoshinori Takagi, Hiroki Matsuda | 2012-08-28 |
| RE38796 | Process for producing 3-amino-2-oxo-1-halogenopropane derivatives | Yutaka Honda, Kunisuke Izawa, Masakazu Nakazawa, Takayuki Suzuki, Naoko Kanno | 2005-09-13 |
| 6797554 | Method of manufacturing semiconductor integrated circuit having capacitor and silicided and non-silicided transistors | — | 2004-09-28 |
| 6757349 | PLL frequency synthesizer with lock detection circuit | Takehito Doi, Shinji Saito | 2004-06-29 |
| 6696214 | Electrophotographic photoreceptor, process for production thereof, and image-forming apparatus using same | Mikio Kakui, Masayuki Sakamoto, Tatsuhiro Morita, Sayaka Fujita, Tadashi Nakamura | 2004-02-24 |
| 6579976 | Process for producing 2′,3′-diethyl substituted nucleoside derivatives | Satoshi Takamatsu, Naoko Hirose, Kunisuke Izawa | 2003-06-17 |
| 6500946 | Methods for producing nucleoside derivatives and intermediates therefor | Satoshi Takamatsu, Naoko Hirose, Kunisuke Izawa, Tokumi Maruyama | 2002-12-31 |
| 6252075 | Process for producing purine derivatives | Hiroshi Shiragami, Kunisuke Izawa, Keizo Yamashita | 2001-06-26 |
| 6136484 | Electrophotographic photoreceptor, process for production thereof, and image-forming apparatus using same | Yoshihide Shimoda, Makoto Kurokawa, Mikio Kakui, Hiroko Ishibashi, Tadashi Nakamura +5 more | 2000-10-24 |
| 6136485 | Electrophotographic photoreceptor, process for production thereof, and image-forming apparatus using same | Kazuya Ishida, Takahiro Teramoto, Akihiko Kawahara, Kazushige Morita, Tomoko Kanazawa | 2000-10-24 |
| 6090937 | Methods for producing nucleoside derivatives and intermediates therefor | Satoshi Takamatsu, Naoko Hirose, Kunisuke Izawa, Tokumi Maruyama | 2000-07-18 |
| 6054237 | Electrophotographic photoreceptor, process for producing the same, and image forming apparatus using same | Kazuya Ishida, Kiyofumi Morimoto, Takahiro Teramoto, Akihiko Kawahara, Kazushige Morita | 2000-04-25 |
| 5958638 | Electrophotographic photoconductor and method of producing same | Takahiro Teramoto, Kiyofumi Morimoto, Satoshi Machino, Tatsuhiro Morita, Tomoko Kanazawa | 1999-09-28 |
| 5952146 | Coating liquid composition for photosensitive member for electrophotography and method of manufacturing photosensitive member for electrophotography using same | Satoshi Machino, Kazushige Morita, Kiyofumi Morimoto, Tomoko Kanazawa, Makoto Kurokawa | 1999-09-14 |
| 5942617 | Process for producing purine derivatives | Hiroshi Shiragami, Yumiko Uchida, Kunisuke Izawa, Keizo Yamashita | 1999-08-24 |
| 5902887 | Process for producing 3-amino-2-oxo-1-halogenopropane derivatives | Yutaka Honda, Kunisuke Izawa, Masakazu Nakazawa, Takayuki Suzuki, Naoko Kanno | 1999-05-11 |
| 5896066 | PLL synthesizer having a reset circuit | Shinji Saito, Masanori Kishi, Morihito Hasegawa | 1999-04-20 |
| 5767316 | Process for producing 3-amino-2-oxo-1-halogenopropane derivatives | Yutaka Honda, Kunisuke Izawa, Masakazu Nakazawa, Takayuki Suzuki, Naoko Kanno | 1998-06-16 |
| 5605907 | Cyclohexane derivatives | Yasuhiro Kabasawa, Fumihiro Ozaki, Keiji Ishibashi, Takashi Hasegawa, Hitoshi Oinuma +4 more | 1997-02-25 |
| 5492786 | Electrophotographic photoreceptor | Hiroshi Sugimura, Kazushige Morita, Yoshimi Kojima, Yoshimasa Fujita, Satoshi Nishigaki +1 more | 1996-02-20 |
| 5489496 | Electrophotographic photoconductor and a method for forming the same | Satoshi Nishigaki, Kazuhiro Emoto, Hiroshi Sugimura, Kazushige Morita, Yoshimi Kojima +1 more | 1996-02-06 |
| 5482937 | 1,4-diazepine derivative and its pharmaceutical use | Kazuo Okano, Shuhei Miyazawa, Richard Clark, Shinya Abe, Tetsuya Kawahara +14 more | 1996-01-09 |
| 5478839 | Cyclohexane derivatives | Yasuhiro Kabasawa, Fumihiro Ozaki, Keiji Ishibashi, Takashi Hasegawa, Hitoshi Oinuma +4 more | 1995-12-26 |
| 5468740 | 1,4-diazepine derivative and its pharmaceutical use | Kazuo Okano, Shuhei Miyazawa, Richard Clark, Shinya Abe, Tetsuya Kawahara +14 more | 1995-11-21 |