Issued Patents All Time
Showing 26–50 of 107 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7879489 | Non-aqueous electrolyte secondary battery | Masaki Deguchi, Tooru Matsui | 2011-02-01 |
| 7872664 | Optical scanning device including shutter member that closes or opens an emission window and image forming apparatus including the optical scanning device | Takeshi Yamakawa, Katsunori Shoji, Masanori Namba | 2011-01-18 |
| 7868288 | Optical scanning device, image forming apparatus including the same, and method of configuring the same | — | 2011-01-11 |
| 7869101 | Image processing apparatus having enhanced controlling process for optical scanning unit | Katsunori Shoji, Takeshi Yamakawa | 2011-01-11 |
| 7851093 | Nonaqueous electrolyte for secondary battery and secondary battery including the same | Masaki Deguchi, Tooru Matsui | 2010-12-14 |
| 7824801 | Negative electrode for lithium ion secondary battery, production method thereof and lithium ion secondary battery comprising the same | Yasutaka Kogetsu, Kazuyoshi Honda, Toshitada Sato | 2010-11-02 |
| 7816036 | Positive electrode active material and non-aqueous electrolyte secondary cell comprising the same | Tsutomu Ohzuku, Masatoshi Nagayama | 2010-10-19 |
| 7807294 | Negative electrode for non-aqueous electrolyte secondary battery and method for producing the same | Toshitada Sato, Yasutaka Kogetsu | 2010-10-05 |
| 7807298 | Non-aqueous electrolyte secondary battery with laminated separator | Takashi Takeuchi, Akira Nagasaki | 2010-10-05 |
| 7760225 | Image forming apparatus, optical writing device, and housing molding method providing simple structure | Takeshi Yamakawa, Katsunori Shoji | 2010-07-20 |
| 7740982 | Active material, manufacturing method thereof, and non-aqueous electrolyte secondary battery including the active material | Shinji Nakanishi, Hizuru Koshina | 2010-06-22 |
| 7722989 | Non-aqueous electrolyte secondary battery with a positive active material comprising primary particles and secondary particles made of the primary particles | Tsutomu Ohzuku, Kensuke Nakura | 2010-05-25 |
| 7718318 | Positive electrode active material and non-aqueous electrolyte secondary battery containing the same | Tsutomu Ohzuku, Masatoshi Nagayama | 2010-05-18 |
| 7682747 | Positive electrode active material and non-aqueous electrolyte secondary battery containing the same | Tsutomu Ohzuku, Masatoshi Nagayama | 2010-03-23 |
| 7679334 | Power supply unit and electric apparatus | Kohei Suzuki, Kohji Yuasa, Munehisa Ikoma | 2010-03-16 |
| 7670723 | Positive electrode active material, production method thereof and non-aqueous electrolyte secondary battery | Tsutomu Ohzuku, Masatoshi Nagayama | 2010-03-02 |
| 7667726 | Optical writing unit and an image forming apparatus including the same | Katsunori Shoji, Takeshi Yamakawa | 2010-02-23 |
| 7638239 | Negative electrode for non-aqueous electrolyte secondary battery, manufacturing method therefor, and non-aqueous electrolyte secondary battery | Toshitada Sato, Yasutaka Kogetsu | 2009-12-29 |
| 7606505 | Image forming method and apparatus capable of effectively performing charging operation | Hideo Kikuchi, Yasuhisa Ehara | 2009-10-20 |
| 7592100 | Positive-electrode active material and nonaqueous-electrolyte secondary battery containing the same | Tsutomu Ohzuku, Masatoshi Nagayama | 2009-09-22 |
| 7582389 | Non-aqueous electrolyte secondary battery | Tooru Matsui, Masaki Deguchi | 2009-09-01 |
| 7579114 | Method of preparing positive electrode active material | Tsutomu Ohzuku, Masatoshi Nagayama | 2009-08-25 |
| 7557823 | Image forming apparatus | Rumiko Ono | 2009-07-07 |
| 7541114 | Anode active material, manufacturing method thereof, and non-aqueous electrolyte secondary battery | Tsutomu Ohzuku, Masatoshi Nagayama, Hizuru Koshina | 2009-06-02 |
| 7535594 | Scanning lens for optical scanner, optical scanner, and image forming apparatus | Masato Yokoyama | 2009-05-19 |