Issued Patents All Time
Showing 76–100 of 130 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7609993 | Image forming apparatus that prevents developer from spilling | Yoichi Yamada, Mamoru Mizunokura, Takatomo Fukumoto, Fuyuto Yamashita | 2009-10-27 |
| 7586635 | Method and apparatus for secure printing using facial recognition of a print job sent by the user over a distributed printing network that employs a server containing registration, facial data, and user identification information | Noriji Kato, Hitoshi Ikeda | 2009-09-08 |
| 7566920 | Bipolar transistor and power amplifier | Katsuhiko Kawashima, Keiichi Murayama, Hirotaka Miyamoto | 2009-07-28 |
| 7554410 | Power amplifier | Katsuhiko Kawashima, Masatoshi Kamitani | 2009-06-30 |
| 7541874 | High-frequency power amplifier device | Katsuhiko Kawashima, Masatoshi Kamitani | 2009-06-02 |
| 7456657 | Common input/output terminal control circuit | Sadaharu Fukutoyama, Satoru Kagohashi, Yuuji Kubo, Yoshiharu Itou, Atsushi Fujita | 2008-11-25 |
| 7409171 | Image forming apparatus and method having an intermediate transfer member with a multilayer structure that prevents abnormal images due to abnormal discharges | Yoichi Yamada | 2008-08-05 |
| 7331742 | Spindle unit of machine tool | Yasuhiko Kikkawa, Haruyuki Shiraishi, Naoya Sumita, Kunio Yamaguchi | 2008-02-19 |
| 7251222 | Procedures for merging the mediation device protocol with a network layer protocol | Priscilla Chen, Edgar H. Callaway, Jr., Monique Bourgeois, Yan Huang, Jiang Huang +1 more | 2007-07-31 |
| 7216065 | Reflecting surface design system, reflecting surface design method, recording medium, and computer program | Kazunori Natsume | 2007-05-08 |
| D537110 | Photoconductor cartridge | Masanori Nakata, Isao Inaba | 2007-02-20 |
| 7171476 | Protocol and structure for self-organizing network | Monique Bourgeois, Edgar H. Callaway, Jr., Priscilla Chen, Jian-Cheng Huang, Yan Huang +1 more | 2007-01-30 |
| 7154336 | High-frequency power amplifier | — | 2006-12-26 |
| 7136784 | Method of evaluating reflection performance of reflecting mirror, evaluation system for evaluating reflection performance of reflecting mirror, and computer-readable storage medium storing program for evaluating reflection performance of reflecting mirror | — | 2006-11-14 |
| 7065310 | Image forming apparatus that quickly removes ozone present in the vicinity of a corona charger | Takatomo Fukumoto, Yoichi Yamada | 2006-06-20 |
| 7030715 | High-frequency semiconductor device | Shigeru Morimoto | 2006-04-18 |
| 7016628 | Image forming apparatus having device for charging a photosensitive body | Isao Inaba, Masanori Nakata | 2006-03-21 |
| 6944413 | Image forming apparatus for preventing the adhesion of discharge products in a charger thereby preventing image defects | — | 2005-09-13 |
| 6917773 | Image forming apparatus | Isao Inaba, Masanori Nakata | 2005-07-12 |
| 6884009 | Machine tool | — | 2005-04-26 |
| 6857995 | Tool exchange device for machine tool | — | 2005-02-22 |
| 6741144 | High-frequency semiconductor device | Shigeru Morimoto | 2004-05-25 |
| 6621347 | RF power amplifier | Shigeru Morimoto, Hidetoshi Ishida, Motonari Katsuno | 2003-09-16 |
| 6555900 | Package, semiconductor device and method for fabricating the semiconductor device | Shigeru Morimoto, Yorito Ota | 2003-04-29 |
| 6493096 | Method of determining reflective surface of reflector in vehicle lamp | Kazunori Natsume | 2002-12-10 |