Issued Patents All Time
Showing 26–50 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8770266 | Apparatus and method for producing piston for internal combustion engine | Norikazu Takahashi | 2014-07-08 |
| 8743576 | Boost type switching power supply device including power factor improvement circuit | — | 2014-06-03 |
| 8668789 | Method for manufacturing of high strength cold rolled steel sheet of excellent phosphatability | Junichiro Hirasawa, Naoto Yoshimi, Hiroki Nakamaru, Kohei Hasegawa, Hideyuki Tsurumaru +2 more | 2014-03-11 |
| 8667945 | Piston of internal combustion engine | — | 2014-03-11 |
| 8480949 | Gas-jet cooling apparatus for continuous annealing furnace | Hirokazu Kobayashi, Gentarou Takeda, Hideyuki Takahashi | 2013-07-09 |
| 8220433 | Piston for internal combustion engine and piston surface treatment method | — | 2012-07-17 |
| 8048237 | Ultra soft high carbon hot rolled steel sheet and method for manufacturing same | Hideyuki Kimura, Takeshi Fujita, Nobuyuki Nakamura, Naoya Aoki, Satoshi Ueoka +1 more | 2011-11-01 |
| 7784301 | Foldable heat insulating container and distribution method | Takao Sato, Haruyuki Ishio | 2010-08-31 |
| 7779661 | Cooling apparatus for a hot rolled steel strip and methods for cooling a hot rolled steel strip | Akio Fujibayashi, Yoshimichi Hino, Atsushi Watanabei | 2010-08-24 |
| 7523631 | Cooling device, manufacturing method, and manufacturing line for hot rolled steel band | Akio Fujibayashi, Yoshimichi Hino, Atsushi Watanabe | 2009-04-28 |
| 7439489 | Photoelectric encoder and electronic equipment using the same | Norikazu Okada | 2008-10-21 |
| 7396439 | Method and apparatus for an anodic treatment | Yuzuru Morioka, Sachiko Sugita, Masazumi Ishikawa | 2008-07-08 |
| 7316125 | Insulated box body, refrigerator having the box body, and method of recycling materials for insulated box body | Kazutaka Uekado, Akira Nakano, Yoshiki Ohashi | 2008-01-08 |
| 7309855 | Reflective encoder with light shield and electronic device using such reflective encoder | Kohji Nagasaka, Kohichi Shichi | 2007-12-18 |
| 6821408 | Method and apparatus for an anodic treatment | Yuzuru Morioka, Sachiko Sugita, Masazumi Ishikawa | 2004-11-23 |
| 6814851 | Method and apparatus for an anodic treatment | Masazumi Ishikawa, Sachiko Sugita | 2004-11-09 |
| 6427579 | Piston of internal combustion engine and method of producing same | — | 2002-08-06 |
| 6201292 | Resin-sealed semiconductor device, circuit member used therefor | Hiroshi Yagi, Yoichi Hitomi, Makoto Nakamura | 2001-03-13 |
| 6133070 | Circuit member for semiconductor device, semiconductor device using the same, and method for manufacturing them | Hiroshi Yagi, Osamu Nagasaki | 2000-10-17 |
| 6025640 | Resin-sealed semiconductor device, circuit member for use therein and method of manufacturing resin-sealed semiconductor device | Hiroshi Yagi, Kazuyoshi Togashi | 2000-02-15 |
| 5892278 | Aluminum and aluminum alloy radiator for semiconductor device and process for producing the same | Hideo Horita, Yoichi Miura, Yoshio Hirayama | 1999-04-06 |
| 5671710 | Pistons for internal combustion engines and method of manufacturing same | — | 1997-09-30 |
| 5507258 | Pistons for internal combustion engines | — | 1996-04-16 |
| 5421890 | Apparatus for producing oxide thin film | Ryusuke Kita, Takashi Hase, Tadataka Morishita | 1995-06-06 |
| 5350738 | Method of manufacturing an oxide superconductor film | Takashi Hase, Ryusuke Kita, Tadataka Morishita | 1994-09-27 |