Issued Patents All Time
Showing 26–50 of 108 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7408323 | Frequency converter, motor, motor drive system and maintenance method for motor drive system | Tadahiro Shimozono, Takeshi Obata, Koichiro Saito, Kouji Obata | 2008-08-05 |
| 7372080 | Gan semiconductor device | Osamu Goto, Tomomi Sasaki, Masao Ikeda | 2008-05-13 |
| 7292172 | Current driven D/A converter and its bias circuit | Takahiro Miki, Yasuo Morimoto | 2007-11-06 |
| 7202628 | Frequency converter, motor, motor drive system and maintenance method for motor drive system | Tadahiro Shimozono, Takeshi Obata, Koichiro Saito, Kouji Obata | 2007-04-10 |
| 7153352 | Ink for inkjet recording | Hiroyuki Ogawa, Toshihiro Endo, Hajime Tsunoda, Teruaki Ohkawa | 2006-12-26 |
| 7112940 | Frequency converter, motor, motor drive system and maintenance method for motor drive system | Tadahiro Shimozono, Takeshi Obata, Koichiro Saito, Kouji Obata | 2006-09-26 |
| 7081688 | Energy recovery apparatus and method of operating energy recovering apparatus | Kouichi Satou, Seiji Yanagisawa, Yuji Tanaka, Shinichi Takahashi, Yukihiro Fujita +2 more | 2006-07-25 |
| 7067523 | Use of pyrone carboxylates for controlling pests | Michihiko Fujinami | 2006-06-27 |
| 7060125 | Non-aqueous ink composition | Teruaki Ohkawa, Hiroyuki Ogawa, Toshihiro Endo, Yasuo Yamamoto | 2006-06-13 |
| 7022172 | Non-aqueous ink composition | Teruaki Ohkawa | 2006-04-04 |
| 7019411 | Energy recovery apparatus and method of operating energy recovering apparatus | Kouichi Satou, Seiji Yanagisawa, Yuji Tanaka, Shinichi Takahashi, Yukihiro Fujita +2 more | 2006-03-28 |
| 6995406 | Multibeam semiconductor laser, semiconductor light-emitting device and semiconductor device | Tsuyoshi Tojo, Yoshifumi Yabuki, Shinichi Ansai, Tomonori Hino, Osamu Goto +3 more | 2006-02-07 |
| 6960482 | Method of fabricating nitride semiconductor and method of fabricating semiconductor device | Shinichi Ansai, Satoru Kijima | 2005-11-01 |
| 6854348 | Method for counting foreign matter particles in vinyl chloride-based resin powder and apparatus system therefor | Shigehiro Hoshida, Makoto Suzuki, Hideo Yoshikoshi | 2005-02-15 |
| 6707333 | Bias circuit | Masao Ito, Naoko Suwa | 2004-03-16 |
| 6453876 | Fuel injection system | Norihisa Fukutomi, Masayuki Aota | 2002-09-24 |
| 6402061 | Fuel injection valve | Norihisa Fukutomi, Masayuki Aota | 2002-06-11 |
| 6376710 | Amidine compounds and their use as pesticides | Toru Uekawa | 2002-04-23 |
| 6332455 | Device for controlling fuel injection | Mamoru Sumida, Norihisa Fukutomi | 2001-12-25 |
| 6299664 | Method of manufacturing sliding part and vortex flow generator for injection valve manufactured by that method | Masayuki Aota, Mamoru Sumida, Tsuyoshi Munezane, Takao Kasai, Takuro Kohyama | 2001-10-09 |
| 6199538 | Fuel injection valve for the cylinder injection | Masayuki Aota, Tsuyoshi Munezane | 2001-03-13 |
| 6053037 | Spray distribution measuring device and measuring method | Shinji Kojima | 2000-04-25 |
| 5966088 | Analog/digital converter and voltage comparator capable of fast producing of output offset voltage | Toshio Kumamoto | 1999-10-12 |
| 5821893 | Pipeline type A/D converter | Toshio Kumamoto | 1998-10-13 |
| 5809863 | Swash plate type axial piston pump | Tsutomu Tominaga, Kazuyoshi Yamamoto, Mitsuharu Hashiba | 1998-09-22 |