Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7487609 | Hydraulic circuit device of hydraulic working machine | Tsuyoshi Nakamura, Tsukasa Toyooka, Koji Ishikawa | 2009-02-10 |
| 6877259 | Pin assembly and implements connecting apparatus | Tetsuo Ohnishi | 2005-04-12 |
| 6619037 | Hydraulic driving device of civil engineering and construction machinery | Tsukasa Toyooka, Toichi Hirata, Genroku Sugiyama, Kouji Ishikawa, Tsuyoshi Nakamura | 2003-09-16 |
| 6480010 | Method of inspecting piezoelectric ceramic device | Masato Ikuta, Toshinari Tabata | 2002-11-12 |
| 6448525 | Capacitor characteristics measurement and packing apparatus | Yoshinao Nishioka, Mitsuru Kitagawa, Toshinari Tabata | 2002-09-10 |
| 6043665 | Capacitor charging current measurement method | Yoshinao Nishioka, Mitsuru Kitagawa, Toshinari Tabata | 2000-03-28 |
| 4902440 | UV-curable resin compositions | Hidekazu Takeyama, Yoshinobu Ohashi, Shuji Okagawa, Masayuki Nishimoto | 1990-02-20 |
| 4582124 | Automotive air conditioning system with automatic control of refrigerator compressor capacity and heater air mixing damper | Akiro Yoshimi, Masashi Takagi, Yasuyuki Nishi, Masao Sakurai | 1986-04-15 |
| 4537245 | Zone air-conditioning control system for motor vehicle compartment | Masami Mori, Akirou Yoshimi | 1985-08-27 |
| 4482009 | Automobile air conditioning system | Masami Mori, Yasuhito Kai | 1984-11-13 |
| 4426852 | Air-conditioning control apparatus for automotive vehicles | Teiichi Nabeta, Toshitaka Fujiwara | 1984-01-24 |