Issued Patents All Time
Showing 51–75 of 88 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7113714 | Image forming apparatus and method having multiple print modes | Keiichi Taguchi, Kuniaki Tanaka, Nobuyuki Mizushima | 2006-09-26 |
| 7092660 | Image forming apparatus | Kuniaki Tanaka, Keiichi Taguchi, Toshiya Takahata, Nobuyuki Mizushima | 2006-08-15 |
| 7060381 | Electric energy generating element | Mitsuaki Miyakoshi, Tomikazu Watanabe, Kiyoshi Yamaura, Ryuichiro Maruyama, Shuichi Takizawa | 2006-06-13 |
| 7056423 | Apparatus for producing hydrogen, electrochemical device, method for producing hydrogen and method for generating electrochemical energy | Ryuichiro Maruyama, Hirofumi Okui, Koichiro Hinokuma | 2006-06-06 |
| 7050207 | Optical pickup device using hologram pattern and hologram pattern generating method | Takayoshi Hiraga, Tohru Sinzou | 2006-05-23 |
| 7045240 | Power generating apparatus having a proton conductor unit that includes a fullerene derivative | Atsuo Yamada, Hisashi Kajiura, Masashi Shiraishi, Ryuichiro Maruyama, Yasuhiro Watanabe +1 more | 2006-05-16 |
| 7027369 | Optical pickup apparatus for simultaneously reading data from a plurality of tracks of an optical disc | Hidemi Tachizawa | 2006-04-11 |
| 6806986 | Wavelength converter and wavelength converting apparatus | Masaki Asobe, Osamu Tadanaga, Yoshiki Nishida, Hiroyuki Suzuki | 2004-10-19 |
| 6752037 | Tool connecting device for robot hand | — | 2004-06-22 |
| 6599068 | Tool holder | — | 2003-07-29 |
| 6552507 | MOTOR VELOCITY AND ACCELERATION DETERMINING METHOD, ACCELERATION/DECELERATION GENERATING METHOD, ACCELERATION/DECELERATION CONTROLLING METHOD, ACCELERATION/DECELERATION CONTROLLING APPARATUS AND MOTOR CONTROLLING APPARATUS | — | 2003-04-22 |
| 6538976 | Optical spot generation device for recording medium | — | 2003-03-25 |
| 6380710 | Photovoltaic-charged secondary battery device | Haruo Watanabe, Ritsuko Inoue, Koichiro Hinokuma, Tomikazu Watanabe | 2002-04-30 |
| 6301634 | Real time control method for a robot controller | Kazuhiro Gomi, Masayuki Okuyama, Norio Yokoshima, Toshimi Shioda | 2001-10-09 |
| 6262526 | Color Braun tube | Makoto Koizumi, Mutsumi Maehara, Hidetoshi Kida | 2001-07-17 |
| 6166470 | Brushless DC motor | Kinya Matsuzawa, Norio Ito, Yasushi Soya, Koichi Saito | 2000-12-26 |
| 6163148 | Sensor, drive force auxiliary device using the sensor, and torque sensor zero point adjusting mechanism of the drive force auxiliary device | Yutaka Takada, Akihito Uetake, Kuniaki Tanaka, Hiroshi Nakazato, Katsumi Shinkai | 2000-12-19 |
| 6130873 | Optical pickup and servo control system for digital data storage | Victor Lazarev, Zhijiang Hang | 2000-10-10 |
| 6125959 | Manpower-assisting power apparatus | Takeshi Seto | 2000-10-03 |
| 6031973 | Robot and its controller method | Kazuhiro Gomi, Masayuki Okuyama, Norio Yokoshima, Toshimi Shioda | 2000-02-29 |
| 6028392 | Color braun tube | Makoto Koizumi, Mutsumi Maehara, Hidetoshi Kida | 2000-02-22 |
| 5952760 | Brushless DC motor | Kinya Matsuzawa, Norio Ito, Yasushi Soya, Koichi Saito | 1999-09-14 |
| 5903074 | Brushless DC motor and method for driving the same | Kinya Matsuzawa, Norio Ito | 1999-05-11 |
| 5845727 | Driving force auxiliary device | Yutaka Takada, Junichiro Shinozaki, Kuniaki Tanaka, Hiroshi Nakazato, Katsumi Shinkai | 1998-12-08 |
| 5836414 | Manpower-assisting power apparatus | Takeshi Seto | 1998-11-17 |