Issued Patents All Time
Showing 301–322 of 322 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6528879 | Semiconductor device and semiconductor module | Noriaki Sakamoto, Junji Sakamoto, Shigeaki Mashimo, Katsumi Okawa, Eiju Maehara +1 more | 2003-03-04 |
| 6501162 | Semiconductor device, semiconductor module and hard disk | Noriaki Sakamoto, Junji Sakamoto, Yukio Okada, Yusuke Igarashi, Eiju Maehara +1 more | 2002-12-31 |
| 6500368 | Polyolefin synthetic resin in-mold foam molding method | Masahiko Sameshima, Kenji Yamaguchi | 2002-12-31 |
| 6489637 | Hybrid integrated circuit device | Noriaki Sakamoto, Hisashi Shimizu, Susumu Ota | 2002-12-03 |
| 6462418 | Semiconductor device having improved heat radiation | Noriaki Sakamoto, Junji Sakamoto, Yukio Okada, Yusuke Igarashi, Eiju Maehara +1 more | 2002-10-08 |
| 5997962 | Plasma process utilizing an electrostatic chuck | Masahiro Ogasawara, Ryo Nonaka | 1999-12-07 |
| 5912520 | Feed-screw unit and electric motor using same | Minoru Suzuki, Hideaki Nakamura, Yuzuru Morioka, Toshiro Ichikawa, Osamu Fujita | 1999-06-15 |
| 5798634 | Load management and control apparatus | Makoto Terada, Isao Iyoda, Akifumi Iwamaru | 1998-08-25 |
| 5723664 | Method of preparing sulfonimide or its salt | Hiroaki Sakaguchi, Kenji Fujii, Shigenori Sakai, Yasushi Kita | 1998-03-03 |
| 5647321 | Actuating apparatus applicable to actuation of valve used for controlling engine idling revolution | Toshiro Ichikawa, Hideaki Nakamura | 1997-07-15 |
| 5540818 | Process for the production of high purity methanesulphonyl fluoride at an improved yield | Kenji Fujii, Tamio Nakamura | 1996-07-30 |
| 5498754 | Process for refining crude fluoroalkylsulfonic acid with the use of water | Tamio Nakamura, Takashi Yokoyama | 1996-03-12 |
| 5422639 | Navigation equipment which determines current position dependent on difference between calculated value of self-contained navigation and measured value of radio navigation | Yoshikazu Hirayama | 1995-06-06 |
| 5234679 | Method of refining tungsten hexafluoride containing molybdenum hexafluoride as an impurity | Takashi Suenaga, Mitsuya Ohashi, Takashi Yoneda | 1993-08-10 |
| 5072394 | Method and apparatus for providing ignition timing alarm for internal combustion engine | — | 1991-12-10 |
| 5069724 | Method of cleaning carbon member contaminated with inorganic deposits | Takashi Suehaga, Isamu Mouri, Tukasa Fujii | 1991-12-03 |
| 5022373 | Fuel injection control apparatus for internal combustion engine | — | 1991-06-11 |
| 4986236 | Idle speed control apparatus | — | 1991-01-22 |
| 4928659 | Apparatus for supplying air-fuel mixture in internal combustion engine | Yukihiro Ohmura, Keiji Hosoi, Kazuharu Shimoda | 1990-05-29 |
| 4583163 | Data prefetch apparatus | Nobuhiko Yamagami, Jyun-ichi Kihara | 1986-04-15 |
| 4543242 | Process of preparing nitrogen trifluoride by gas-solid reaction | Minoru Aramaki, Tamio Nakamura, Hisaji Nakano, Takashi Suenaga | 1985-09-24 |
| 4251501 | Process of preparing high purity cryolite from fluoride solution containing dissolved silica | Tamio Nakamura | 1981-02-17 |