Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8870016 | Heat-insulating packaging film, packaging bag, and packaging bag having opening member | Daisaku Ishikawa, Tomonari Shinohara, Yukio Kobayashi, Hidekazu Tanaka, Takashi Maru +1 more | 2014-10-28 |
| 8703295 | Glass material for mold pressing, method for manufacturing same, and method for manufacturing optical glass element | Xuelu Zou, Yasuhiro Fujiwara, Kohichiro Shiraishi | 2014-04-22 |
| 7952915 | Core-rotating element of ferromagnetic dot and information memory element using the core of ferromagnetic dot | Teruo Ono, Shinya Kasai, Kensuke Kobayashi, Yoshinobu Nakatani, Gen Tatara | 2011-05-31 |
| 6521504 | Semiconductor device and method of fabricating the same | — | 2003-02-18 |
| 6523125 | System and method for providing a hibernation mode in an information handling system | Susumu Shimotohno | 2003-02-18 |
| 6198117 | Transistor having main cell and sub-cells | — | 2001-03-06 |
| 5789800 | Bipolar transistor having an improved epitaxial base region | — | 1998-08-04 |
| 5662742 | Equipment for manufacturing a semiconductor device using a solid source | — | 1997-09-02 |
| 5455399 | Switch device | Toshimi Uejima, Tetsuya Umeda | 1995-10-03 |
| 5389954 | Laser process apparatus for forming holes in a workpiece | Masaki Inaba, Fumio Ichikawa, Kazuaki Masuda, Takashi Watanabe, Tsuyoshi Orikasa +3 more | 1995-02-14 |
| 5248990 | Process for producing optical recording medium for optical data recording and reproduction | Nobuyuki Ishikawa, Yoshihide Kamei | 1993-09-28 |
| 5219767 | Process for preparing semiconductor device | — | 1993-06-15 |
| 5062614 | Apparatus and method for manufacturing copper-base alloy | Izumi Sukekawa, Haruhiko Asao, Yukio Sugawara, Keiji Nogami | 1991-11-05 |
| 4981514 | Method for manufacturing copper-base alloy | Izumi Sukekawa, Haruhiko Asao, Yukio Sugawara, Keiji Nogami | 1991-01-01 |
| 4588564 | Process for recovering arsenic trioxide from exhaust gas of smelting | Haruhiko Asao, Masao Kuwabara, Takashi Shimizu | 1986-05-13 |