Issued Patents All Time
Showing 25 most recent of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8720331 | Screen printing apparatus and method for printing of circuit board including a mask having two different patterns for printing different parts of the circuit board in separate printing steps | Tetsuya Tanaka | 2014-05-13 |
| 8714084 | Screen printing apparatus and screen printing method | Tetsuya Tanaka | 2014-05-06 |
| 7866738 | Vehicle body structure | Tomotaka Andou | 2011-01-11 |
| 6997107 | Paste container for screen printing and screen printing apparatus | Seiichi Miyahara, Yuji Otake | 2006-02-14 |
| 6755127 | Screen printing method | Seiichi Miyahara, Takahiro Fukagawa, Minoru Murakami, Michinori Tomomatsu, Kimiyuki Yamasaki +1 more | 2004-06-29 |
| 6715415 | Screen printing apparatus having rotatable united squeegee pair, and method of screen printing using said apparatus | Kimiyuki Yamasaki, Seiichi Miyahara, Michinori Tomomatsu | 2004-04-06 |
| 6711999 | Screen printing apparatus | Seiichi Miyahara, Yuji Otake, Hirotoshi Sakamoto | 2004-03-30 |
| 6641868 | Screen printing apparatus and method of screen printing | Takahiro Fukagawa, Akira Maeda, Hirotoshi Sakamoto | 2003-11-04 |
| 6553905 | Screen printing method | Seiichi Miyahara, Takahiro Fukagawa, Minoru Murakami, Michinori Tomomatsu, Kimiyuki Yamasaki +1 more | 2003-04-29 |
| 5398660 | Fuel vapor purging system | Nobuhiko Koyama, Kazuto Maeda, Yuzi Ishiguro, Toshihiko Igashira, Yasuyuki Sakakibara +1 more | 1995-03-21 |
| 5284121 | Internal combustion engine with evaporated fuel purge system | Toshihiko Igashira, Yasuyuki Sakakibara | 1994-02-08 |
| 4887569 | Electrostrictive actuator device and fuel injection device using same | Toshihiko Igashira, Yasuyuki Sakakibara, Kiyonori Sekiguchi, Akihiro Izawa, Hisasi Kawai | 1989-12-19 |
| 4793314 | Fuel injection pump for an internal combustion engine | Toru Yoshinaga, Toshihiko Igashira, Yasuyuki Sakakibara, Yukihiro Natsuyama | 1988-12-27 |
| 4756290 | Drive circuit of electrostrictive element actuator in diesel engine fuel injection device | Mitiyasu Moritugu, Hisasi Kawai, Yasuyuki Sakakibara | 1988-07-12 |
| 4748954 | Electrostrictive actuator device and fuel injection device using same | Toshihiko Igashira, Yasuyuki Sakakibara, Kiyonori Sekiguchi, Akihiro Izawa, Hisasi Kawai | 1988-06-07 |
| 4730585 | Diesel engine fuel injection system with a rate-of-injection control arrangement | Toshihiko Igashira, Yasuyuki Sakakibara, Akihiro Izawa, Kiyonori Sekiguchi | 1988-03-15 |
| 4705003 | Apparatus for controlling electroexpansive actuator avoiding deterioration of polarization | Yasuyuki Sakakibara, Masahiro Tomita, Hiroshi Yorita, Takeshi Tanaka, Toshihiko Igashira | 1987-11-10 |
| 4667638 | Fuel injection apparatus for internal combustion engine | Toshihiko Igashira, Yasuyuki Sakakibara, Yasuhiro Takeuchi, Hidetaka Nohira | 1987-05-26 |
| 4649887 | Pump for supplying pressurized fuel to fuel injector of internal combustion engine | Toshihiko Igashira, Yasuyuki Sakakibara, Toru Yoshinaga | 1987-03-17 |
| 4635849 | Piezoelectric low-pressure fuel injector | Toshihiko Igashira, Yasuyuki Sakakibara, Masahiro Takigawa, Akihiro Izawa | 1987-01-13 |
| 4610427 | Piezoelectric control valve for fuel injector of internal combustion engine | Toshihiko Igashira, Yasuyuki Sakakibara, Toru Yoshinaga, Yukihiro Natsuyama | 1986-09-09 |
| 4590908 | Fuel amount control system in an internal combustion engine | Toru Yoshinaga, Yasuyuki Sakakibara, Kazuhide Watanabe, Yukihiro Natsuyama | 1986-05-27 |
| 4579283 | Pressure responsive fuel injector actuated by pump | Toshihiko Igashira, Yasuyuki Sakakibara, Toru Yoshinaga, Kazuhide Watanabe | 1986-04-01 |
| 4553059 | Piezoelectric actuator and a piezoelectric pump injector incorporating the same | Yasuyuki Sakakibara, Masahiro Tomita, Kazuo Shinoda | 1985-11-12 |
| 4550744 | Piezoelectric hydraulic control valve | Toshihiko Igashira, Yasuyuki Sakakibara, Toru Yoshinaga, Kazuhide Watanabe | 1985-11-05 |