Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11117769 | Sheet conveyance apparatus and image forming apparatus including the same | Katsumi KUROYANAGI, Shigeru Sawano | 2021-09-14 |
| 8083025 | Silencer provided on exhaust pipe of vehicle engine | Yoshihiko Eguchi | 2011-12-27 |
| 7712453 | Depressurizing valve and fuel injection device | Shigeru Nonoyama, Naoki Mitsumata | 2010-05-11 |
| 7578494 | Solenoid valve | Naoki Mitsumata, Shigeru Nonoyama | 2009-08-25 |
| 7552908 | Solenoid drive apparatus | Naoki Mitsumata | 2009-06-30 |
| 7441546 | Valve apparatus | Naoki Mitsumata | 2008-10-28 |
| 6611103 | Electron gun assembly for cathode ray tube | — | 2003-08-26 |
| 5544538 | Hydraulic controller for automatic transmission having automatic manual control and automatic failsafe operation | Akira Takagi, Masami Fujutsuna, Kazuyuki Natsume, Masaru Suzuki, Toshihiro Takei | 1996-08-13 |
| 5523178 | Chemical cell | Tetsuya Nagata, Hiroshi Tamura, Masanori Tabayashi, Tomoyasu Takeuchi | 1996-06-04 |
| 5355714 | Pressure sensor using a pressure responsive magnetic film to vary inductance of a coil | Masaru Suzuki, Yoshihisa Nakano, Hideki Miyazawa | 1994-10-18 |
| 5195383 | Steering torque detecting device | Akio Tanaka, Hiroshi Tsuda, Tsutoma Kamizono, Kazunori Shimokawa, Kanji Takeuchi | 1993-03-23 |
| 5089967 | Auxiliary steering system associated with anti-skid control system for use in motor vehicle | Satoshi Haseda, Shinji Hiraiwa, Youzou Majima, Masatoshi Kuroyanagi, Takaji Murakawa | 1992-02-18 |
| 5043649 | Stepping motor unit and rotary control valve incorporating the same | Masahiko Suzuki, Masatoshi Kuroyanagi, Jirou Asai, Yoshimi Natsume, Akira Takagi +1 more | 1991-08-27 |
| 4802562 | Electronically controlled braking system without a master cylinder | Masatoshi Kuroyanagi, Kazuma Matsui, Youzou Majima | 1989-02-07 |
| 4747614 | Hydraulic cylinder mechanism | Masatoshi Kuroyanagi, Kazuma Matsui, Youzou Majima | 1988-05-31 |