Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9818661 | Semiconductor unit and test method | Manabu Tomita, Yuzo Fukuzaki | 2017-11-14 |
| 8954916 | Test circuit, integrated circuit, and test circuit layout method | — | 2015-02-10 |
| 8772518 | Dry fractionation method for oil or fat | Kenji Murai, Shin Yoneda | 2014-07-08 |
| 8474417 | Lubricating system for air-cooled general-purpose engine | Hiroaki Hasebe | 2013-07-02 |
| 8347845 | Engine oil filter and cooling system | Kentaro Sugimura, Hiroaki Hasebe, Kouhei Arakawa | 2013-01-08 |
| 8181635 | Breather device for engine | Hiroaki Hasebe | 2012-05-22 |
| 8141525 | V-type engine | Manabu Hashimoto | 2012-03-27 |
| 7980205 | Air-cooled engine | Yoshikazu Sato, Akihisa Shinoda | 2011-07-19 |
| 7799510 | Method for correcting mask pattern, photomask, method for fabricating photomask, electron beam writing method for fabricating photomask, exposure method, semiconductor device, and method for fabricating semiconductor device | Satomi Nakamura, Kazuyoshi Kawahara | 2010-09-21 |
| 7779792 | Air-cooled engine | Yoshihiko Kubo, Hiroshi Koyama, Akihisa Shinoda, Kazuhiro Sakamoto, Souhei Honda | 2010-08-24 |
| 7767364 | Method for correcting mask pattern, photomask, method for fabricating photomask, electron beam writing method for fabricating photomask, exposure method, semiconductor device, and method for fabricating semiconductor device | Satomi Nakamura, Kazuyoshi Kawahara | 2010-08-03 |
| 7541117 | Mask pattern generating method | Satomi Nakamura, Kohichi Nakayama | 2009-06-02 |
| 7429322 | Fuel tank with filters | Yasushi Fujita, Takashi Suzuki, Tetsuya Arai | 2008-09-30 |
| 7384710 | Method of forming exposure mask pattern, exposure mask pattern, and method of producing semiconductor device | Kazuyoshi Kawahara | 2008-06-10 |
| 7200834 | Exposure pattern forming method and exposure pattern | Hidetoshi Ohnuma | 2007-04-03 |
| 7165235 | Exposure pattern forming method and exposure pattern | Hidetoshi Ohnuma | 2007-01-16 |
| 7000216 | Exposure pattern forming method and exposure pattern | Hidetoshi Ohnuma | 2006-02-14 |
| 6658641 | Method for mask data verification and computer readable record medium recording the verification program | Isao Ashida | 2003-12-02 |
| 5086303 | Primary feed with central conductor defining a discharge path | Ikuro Usui, Hirokazu Ohgi | 1992-02-04 |
| D283509 | Telephone | Masato Shibayama, Takeshi Abe, Yoshifumi Asakawa, Seiji Kinoshita | 1986-04-22 |
| D273784 | Telephone | Masato Shibayama, Takeshi Abe, Yoshifumi Asakawa, Seiji Kinoshita | 1984-05-08 |