Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8573349 | Forklift | Toshiyuki Hirashita, Shinichi Naito, Tsutomu Komatsu, Yuuichi Fukata, Kaoru Hasegawa | 2013-11-05 |
| 8561760 | Hydraulic system for working vehicle | Takeshi Yoshikawa | 2013-10-22 |
| 8330877 | Self-excited inverter and LCD television apparatus | Takashi Jinnouchi | 2012-12-11 |
| 8315397 | Microphone device and portable recorder comprising same | Yasushi Obata, Hiroyoshi Sato, Shinya Uchida | 2012-11-20 |
| 8284573 | Synchronous rectifier circuit capable of preventing flow-through current | Takashi Jinnouchi | 2012-10-09 |
| 8125575 | Liquid crystal television and backlight unit | — | 2012-02-28 |
| 8081789 | Microphone holder and microphone device using same | Yoshiho Suzuki | 2011-12-20 |
| 8004214 | Fluorescent tube power supply and backlight | — | 2011-08-23 |
| 7944154 | Fluorescent tube power supply and backlight | Takashi Jinnouchi | 2011-05-17 |
| 7748885 | Liquid crystal display apparatus and lighting unit | — | 2010-07-06 |
| 7715205 | Self-excited inverter circuit | — | 2010-05-11 |
| 7638905 | Voltage for LCD | — | 2009-12-29 |
| 7574273 | Audio recording device | Yasushi Obata, Toshihiro Waguri | 2009-08-11 |
| 7161310 | Backlight apparatus for liquid crystal display | Kazuo Nishinosono | 2007-01-09 |
| 6841835 | MOS transistor and switching power supply | — | 2005-01-11 |
| 6816393 | Switching power supply | — | 2004-11-09 |
| 6515944 | Disk playback device and method of continuously playing back disks without a break in sound reproduction | Masanao Yoshida, Yoshimasa Ono, Katsuyuki Matsumoto | 2003-02-04 |
| 6316138 | Solid oxide electrolyte fuel cell | Tokuki Satake, Kiyoshi Watanabe, Fusayuki Nanjo, Koichi Takenobu | 2001-11-13 |
| 6309770 | Solid electrolyte fuel cell power generating system | Hiromitsu Nagayasu, Yasuhiko Ikemoto | 2001-10-30 |
| 6133650 | DC power source device with standby mode | — | 2000-10-17 |
| 6104678 | Disk playback device and method of terminating playback of disk | Katsuyuki Matsumoto, Masanao Yoshida, Yoshimasa Ono, Shinya Miyazona, Shigeru Ueuchi | 2000-08-15 |
| 6086458 | Drill polishing method and its centering tool | Yutaka Miyamoto | 2000-07-11 |
| 5977541 | Laser ionization mass spectroscope and mass spectrometric analysis method | Kunio Miyazawa, Totaro Imasaka | 1999-11-02 |
| 5639572 | Interconnector material for electrochemical cells | Kazutaka Mori, Tsuneaki MATSUDAIRA | 1997-06-17 |
| 5518829 | Solid oxide electrolyte fuel cell having dimpled surfaces of a power generation film | Tokuki Satake, Kiyoshi Watanabe, Shigeaki Yamamuro | 1996-05-21 |