Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12060540 | Detergent composition for metal product and method for cleaning metal product using said detergent composition | Jun Naganuma, Takao Kobayashi | 2024-08-13 |
| 6569050 | Hydraulic control apparatus for an automatic transmission | Akitomo Suzuki, Kenichi Tsuchida, Masaaki Nishida, Masahiro Hayabuchi, Takahiro Inoue | 2003-05-27 |
| 6494803 | Hydraulic control apparatus for an automatic transmission | Akitomo Suzuki, Kenichi Tsuchida, Masaaki Nishida, Masahiro Hayabuchi, Takahiro Inoue | 2002-12-17 |
| 6474456 | Hydraulic control apparatus for automatic transmissions | Akitomo Suzuki, Masaaki Nishida | 2002-11-05 |
| 6475113 | Hydraulic control system of automatic transmission | Akitomo Suzuki, Kazumasa Tsukamoto, Masaaki Nishida | 2002-11-05 |
| 6464610 | Hydraulic pressure control apparatus for automatic transmission | Toshiyuki Mae, Kazumasa Tsukamoto, Akitomo Suzuki | 2002-10-15 |
| 6302822 | Hydraulic control system of automatic transmission | Akitomo Suzuki, Kazumasa Tsukamoto, Masaaki Nishida | 2001-10-16 |
| 6102825 | Control system for automatic transmission | Masahiro Hayabuchi, Satoru Kasuya, Tatsuya Iida | 2000-08-15 |
| 5961419 | Lubricant control apparatus for automatic transmission | Kazumasa Tsukamoto, Masahiro Hayabuchi, Satoru Kasuya | 1999-10-05 |
| 5935041 | Automatic transmission with anti-rollback band brake pressure control | Kazumasa Tsukamoto, Masahiro Hayabuchi, Satoru Kasuya, Atsuki Ikeda | 1999-08-10 |
| 5842950 | Control apparatus for automatic transmissions | Hiroshii Tsutsui, Kazumasa Tsukamoto, Masahiro Hayabuchi | 1998-12-01 |
| 5836852 | Control mechanism for automatic transmission | Hiroshi Tsutsui, Kazumasa Tsukamoto, Masahiro Hayabuchi, Nobutada Sugiura | 1998-11-17 |
| 5807207 | Control apparatus for an automatic transmission | Kazumasa Tsukamoto, Masahiro Hayabuchi, Hiroshi Tsutsui | 1998-09-15 |
| 5792022 | Control system for automatic transmissions | Kazumasa Tsukamoto, Masahiro Hayabuchi, Hiroshi Tsutsui | 1998-08-11 |