Issued Patents All Time
Showing 26–50 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7535415 | Image recording apparatus capable of recording position and direction information of object of shooting | Haruyuki Yoshioka, Masaki Oguro | 2009-05-19 |
| 7503996 | Multiple frequency plasma chamber, switchable RF system, and processes using same | Jinyuan Chen, Gerald Yin, Xueyu Qian, Tuqiang Ni | 2009-03-17 |
| 7394590 | Control device and control method of optical amplifier | Kousuke Komaki | 2008-07-01 |
| 7202997 | Optical amplifier and optical amplifier control method | Kosuke Komaki, Hiroyuki Itou | 2007-04-10 |
| 6993158 | Device for and method of automatically tracking a moving object | Jae-soo Cho, Kazuhiro Tanaka | 2006-01-31 |
| 6977770 | Optical amplifier and control method therefor | Kosuke Komaki, Hiroyuki Itou | 2005-12-20 |
| 6926835 | Water softening device | Akikazu Yamamoto, Tutomu Kurokawa | 2005-08-09 |
| 6796349 | Pneumatic tire including protrusion dividing groove space of main groove having groove width narrowed during inflation | Yukio Tozawa | 2004-09-28 |
| 6595254 | Pneumatic tire including zig-zag main grooves | Hirokatsu Maruyama | 2003-07-22 |
| 6564841 | Pneumatic tire having zig-zag circumferential main grooves | Yukio Tozawa | 2003-05-20 |
| 6387310 | Thermosetting resin composition for prestressed concrete tendon, its use and prestressed concrete tendon using the composition | Toshio Kobayashi, Mutsuhiko Ohnisi, Seiichiro Hirata | 2002-05-14 |
| 6160949 | Video signal reproduction apparatus for chrominance signals | — | 2000-12-12 |
| 5989458 | Conductive materials and their compositions | Tatsuo Fujinami, Takitaro Yamaguchi, Mamoru Katsumata, Masatoshi Kishida, Hideaki Kamohara | 1999-11-23 |
| 5845040 | Video signal reproduction apparatus for chrominance signals | — | 1998-12-01 |
| 5792575 | Lithium sulfur secondary battery and elecrode material for a non-aqueous battery | Katsuhiko Naoi, Takitaro Yamaguchi, Akihiko Torikoshi | 1998-08-11 |
| 5783330 | Electrode material and secondary battery | Katsuhiko Naoi, Yasuhiro Suzuki, Akihiko Torikoshi | 1998-07-21 |
| 5723230 | Oligosulfide type electrode material and secondary battery containing such electrode material | Katsuhiko Naoi, Yasuhiro Suzuki | 1998-03-03 |
| 5585751 | Frequency control circuit of FM modulator | — | 1996-12-17 |
| 5368408 | Ball-and-socket joint | Yoshiaki Shimizu | 1994-11-29 |
| 5330330 | Electromagnetically operated fixed displacement pump | Fukuji Kuwabara, Akihiro Fuse, Akira Ogasawara | 1994-07-19 |
| 5299321 | Parallel processing device to operate with parallel execute instructions | — | 1994-03-29 |
| 5287174 | Vertical resolution correcting circuit for video signal | Mituzou Shirai | 1994-02-15 |
| 5229438 | Two-component epoxy resin compositions | Yoshio Ishida, Toru Tomoshige | 1993-07-20 |
| 5192816 | Pipe inner surface coating composition | — | 1993-03-09 |
| 5108638 | Absorbent solution for use with absorption refrigeration apparatus | Kotoku Nagamatsuya, Kenji Takahashi, Jun Kuroda | 1992-04-28 |