Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9571823 | Image display apparatus and method | Akihiro Nagase, Takahiko Yamamuro | 2017-02-14 |
| 9349397 | Higher stability read head utilizing a partial milling process | Masashi Hattori, Norihiro Okawa, Kouichi Nishioka | 2016-05-24 |
| 9030786 | Magnetic head having a soft magnetic layer with a close-packed plane thereof being parallel or oblique to an air bearing surface | Norihiro Okawa | 2015-05-12 |
| 8817083 | Image display apparatus and method | Akihiro Nagase, Takahiko Yamamuro | 2014-08-26 |
| 8641468 | Manufacturing method for spark plug | Tomoyuki Tanaka | 2014-02-04 |
| 8630069 | Magnetic shield having improved resistance to the hard bias magnetic field | Norihiro Okawa, Yoshibumi Matsuda, Hiroshi Akiyama | 2014-01-14 |
| 8603016 | Walking assistance device | Hideo Shimizu, Hideaki Takahashi, Taiji Koyama | 2013-12-10 |
| 8568602 | Method of manufacturing a magnetic read sensor having a low resistance cap structure | Koji Sakamoto, Atsushi Katou, Takao Yonekawa, Norihiro Ookawa, Kouichi Nishioka | 2013-10-29 |
| 8310528 | Image display apparatus and method | Akihiro Nagase, Takahiko Yamamuro | 2012-11-13 |
| 8148906 | Constant current switching power supply apparatus, method of driving it, light source driving apparatus, method of driving it, and image display apparatus | Takahiko Yamamuro, Akihiro Nagase | 2012-04-03 |
| 7957109 | Magnetic head of magnetoresistance effect type with high resistance to external stress | Naoki Koyama, Koichi Nishioka, Shuichi Kojima, Azusa Hori, Satoshi Shigematsu +1 more | 2011-06-07 |
| 7944651 | CPP-type magnetoresistive effect head and method of manufacturing the same | Masahiro Ousugi, Satoru Okamoto, Katsuro Watanabe | 2011-05-17 |
| 7795811 | Plasma display panel | Satoshi Maeshima, Masashi Morita, Mitsuo Saitoh, Yoshiyasu Honma | 2010-09-14 |
| 7586715 | Magnetic head with a narrow spacing between magnetic shields at air bearing surface | Naoki Koyama, Izuru Ishii, Shuichi Kojima, Shigeru Tadokoro | 2009-09-08 |
| 6286914 | Automotive brake fluid pressure control apparatus | Mamoru Sawada | 2001-09-11 |
| 5955826 | Spark plug with built-in pressure sensor | Takahiro Suzuki, Yoshiaki Matsubara, Mamoru Kodera | 1999-09-21 |
| 5636907 | Automotive brake fluid pressure control apparatus | Masayoshi Takeda, Tomohiro Katou, Mamoru Sawada | 1997-06-10 |
| 5479817 | Spark plug with built-in pressure sensor | Takahiro Suzuki | 1996-01-02 |
| 5307865 | Engine oil cooling system | Takashi Inagaki, Tokuji Yoshimoto, Michio Okubo, Tsugio Ikeda | 1994-05-03 |
| 4995448 | Engine oil cooling system | Takashi Inagaki, Tokuji Yoshimoto, Michio Okubo, Tsugio Ikeda | 1991-02-26 |
| 4920825 | Vehicle engine | Tsugio Ikeda, Takashi Inagaki | 1990-05-01 |
| 4903647 | Exhaust timing control apparatus | Hitoshi Yamamoto, Kanau Iwashita | 1990-02-27 |
| 4848170 | Starting apparatus for an internal combustion engine | Takashi Inagaki, Tsugio Ikeda | 1989-07-18 |
| 4836156 | Timing transmission device for an internal combustion engine | Takashi Inagaki, Tsugio Ikeda | 1989-06-06 |
| 4834219 | Oil pump for internal combustion engine disposed concentrically about the transmission mainshaft | Takashi Inagaki, Tsugio Ikeda | 1989-05-30 |