Issued Patents All Time
Showing 25 most recent of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12163245 | Titanium material and coated titanium material | Kazuhiro Takahashi, Koji Akioka, Hideya Kaminaka | 2024-12-10 |
| 8699531 | Mobile communication system and communication method thereof | Bun Kimura | 2014-04-15 |
| 8358666 | Base station device, base station management device and base station management system | — | 2013-01-22 |
| 8331376 | Mobile communication system using a downlink shared channel | Tomonori Kumagai, Tetsuo Tomita, Kazunari Kobayashi | 2012-12-11 |
| 8274984 | Radio network controller | Kazunari Kobayashi, Tomonori Kumagai, Tetsuo Tomita | 2012-09-25 |
| 8254935 | Packet transferring/transmitting method and mobile communication system | Tetsuo Tomita, Kazunari Kobayashi, Tomonori Kumagai | 2012-08-28 |
| 8189629 | Mobile communication system and communication method thereof | Bun Kimura | 2012-05-29 |
| 8151396 | Liquid-sample wiping mechanism and wipe-material holding mechanism for optical measurement apparatus | Takashi Inoue | 2012-04-10 |
| 8040767 | Optical disc drive | — | 2011-10-18 |
| 7872996 | Mobile communication system and communication method thereof | Bun Kimura | 2011-01-18 |
| 7811171 | Game system and game program | Masaru Mitsuyoshi, Kouzou Tahara | 2010-10-12 |
| 7499436 | Mobile communication system using resource reservation protocol | Tomonori Kumagai | 2009-03-03 |
| 7407742 | Plasma or serum separator, plasma or serum sampling method, plasma or serum separating method, test carrier and glass fiber | — | 2008-08-05 |
| 7346721 | Method and device for connecting a storage device with a plurality of controllers to a host computer during power-on time or hot plug time | — | 2008-03-18 |
| 7324497 | Mobile communication system using a downlink shared channel | Tomonori Kumagai, Tetsuo Tomita, Kazunari Kobayashi | 2008-01-29 |
| 7210471 | Breather chamber structure for internal combustion engine and internal combustion engine | Masao Murayama, Takuo Nakayama, Yuki Nakamura, Masato Soma | 2007-05-01 |
| 6643231 | Optical disc apparatus and method | Kazuhiko Ono, Hiroshi Minoda, Akio Fukushima, Hiroaki Shioyama, Shigeki Inoue | 2003-11-04 |
| 6552970 | Optical disk apparatus | Kazuhiko Ono, Hiroshi Minoda, Akio Fukushima, Hiroaki Shioyama, Shigeki Inoue | 2003-04-22 |
| D470480 | Antenna chassis | — | 2003-02-18 |
| D470481 | Antenna chassis | — | 2003-02-18 |
| D470482 | Antenna chassis | — | 2003-02-18 |
| 6467005 | System for connecting drive unit for host apparatus | Tamotsu Ito, Yukari Sakuramoto | 2002-10-15 |
| 6452889 | Optical disc apparatus accessing method and system therefor | Kazuhiko Ono, Hiroshi Minoda, Akio Fukushima, Hiroaki Shioyama, Shigeki Inoue | 2002-09-17 |
| 6317403 | Optical disc apparatus accessing method and system therefor | Kazuhiko Ono, Hiroshi Minoda, Akio Fukushima, Hiroaki Shioyama, Shigeki Inoue | 2001-11-13 |
| 6300558 | Lattice matched solar cell and method for manufacturing the same | Tatsuya Takamoto, Hiroshi Kurita, Takaaki Agui | 2001-10-09 |