Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8336985 | Ink-jet recording apparatus | Yutaka Hokazono, Yoshihiro Koyama, Shinji Toyoshima, Yukimichi Kimura, Toshiaki Yamaguchi | 2012-12-25 |
| 8287119 | Printer | Toshiaki Yamaguchi, Yoshihiro Koyama, Shinji Toyoshima, Yukimichi Kimura, Yutaka Hokazono | 2012-10-16 |
| 7943542 | Dielectric ceramic composition and an electronic component | Yuji Umeda, Masaru Abe | 2011-05-17 |
| 7334256 | Security device, key device, and program protection system and method | — | 2008-02-19 |
| 7008894 | High permittivity dielectric ceramic composition and electronic device | Yoshiharu Watanabe | 2006-03-07 |
| 6341861 | Sheet conveying apparatus and image forming apparatus | — | 2002-01-29 |
| 6078631 | Wireless communication system compulsively turning remote terminals into inactive state | Toshihiro Yabe | 2000-06-20 |
| 6069929 | Wireless communication system compulsively turning remote terminals into inactive state | Toshihiro Yabe | 2000-05-30 |
| 6027318 | Magnetically driven pump | Shizuo Shimanuki | 2000-02-22 |
| 5950577 | Water pump | Mitsutoshi Hagiwara, Yasuo Ozawa, Itsuro Hashiguchi | 1999-09-14 |
| 5836271 | Water pump | Mitsutoshi Hagiwara, Yasuo Ozawa, Itsuro Hashiguchi | 1998-11-17 |
| 5797722 | Fluid pump | Itsuro Hashiguchi | 1998-08-25 |
| 5690471 | Water pump | — | 1997-11-25 |
| 5604166 | Dielectric ceramic composition | Yoshiharu Watanabe, Kouji Takahashi | 1997-02-18 |
| 5437059 | Radio transmitting system having back-up radio receiver operable in response to failure of main feed line | Hirokazu Murakami, Toshihiro Yabe, Makoto Takahashi | 1995-07-25 |
| 5302306 | Process for preparing polycrystalline ferrite materials and composites containing them | Shinji Nagata, Mineo Yorizumi | 1994-04-12 |
| 5119317 | Routing method and system | Noboru Narikawa, Setsuo Yamamoto, Takuji Takayama | 1992-06-02 |
| 4974743 | Fuel tank with noise suppressing arrangement | Michiaki Sasaki, Kinya Omura | 1990-12-04 |
| 4899702 | Aluminum alloy piston and piston-ring assembly treated to suppress agglutination of the piston alloy to a piston-ring | Kazuhisa Mayumi, Yorishige Maeda | 1990-02-13 |
| 4632270 | Fuel supply port structure of fuel tank for vehicle | Michiaki Sasaki, Nariaki Nishida | 1986-12-30 |