Issued Patents All Time
Showing 76–99 of 99 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5965984 | Indium halide and rare earth metal halide lamp | Kiyoshi Takahashi, Mamoru Takeda | 1999-10-12 |
| 5911961 | Catalyst for purification of diesel engine exhaust gas | Tomohiro Yokomizo | 1999-06-15 |
| 5773937 | Discharge lamp-lighting apparatus for straightening arc discharge | Koji Miyazaki, Shigeru Horii, Satoshi Kominami, Tatsushi Higuchi | 1998-06-30 |
| 5628975 | Method for purifying exhaust gas from a diesel engine | Noboru Miyake, Toshimasa Kushihara, Koichi Saito | 1997-05-13 |
| 5610117 | Catalyst for purification of diesel engine exhaust gas | Masahito Kida | 1997-03-11 |
| 5466988 | High pressure discharge lamp having improved convection regulating means | Kazutaka Koyama, Takayuki Kamitani, Masataka Ozawa | 1995-11-14 |
| 5320998 | Catalyst for purifying exhaust gases of diesel engine | — | 1994-06-14 |
| 5306075 | Hydraulic braking pressure control system having an on-off valve responsive to an output hydraulic pressure | Shohei Matsuda, Kazutoshi Tashima, Kohichi Furuya, Masaaki Myoi | 1994-04-26 |
| 5291675 | Fluid pressure control system with an accumulator responsive to a loss of system pressure | Shohei Matsuda, Kazutoshi Tashima, Yoshihiro Urai, Ryuji Horiuchi | 1994-03-08 |
| 5248190 | Hydraulic braking pressure control system for vehicle | Makoto Sato, Hiromi Inagaki, Wataru Saito, Kazuya Sakurai, Koichi Hagiwara | 1993-09-28 |
| 5234086 | Fluid pressure type booster device | Shohei Matsuda | 1993-08-10 |
| 5208203 | Diesel engine exhaust gas-purifying catalyst | Koichi Saito | 1993-05-04 |
| 5186525 | Hydraulic braking pressure control system for vehicle | Makoto Sato, Hiromi Inagaki, Wataru Saito, Kazuya Sakurai, Koichi Hagiwara | 1993-02-16 |
| 5177041 | Catalyst for purifying exhaust gas from diesel engines | Satoshi Inui, Koichi Saito | 1993-01-05 |
| 5106802 | Catalyst for purification of exhaust gas from diesel engine | Koichi Saito | 1992-04-21 |
| 5071816 | Catalyst for purification of exhaust gas from diesel engine | Koichi Saito | 1991-12-10 |
| 5038564 | Pulsator-operated valving with reaction chamber accumulator for hydraulic booster system | Atsushi Shimizu, Yoshitaka Miyakawa, Kazuya Sakurai | 1991-08-13 |
| 5000929 | Exhaust gas purification catalyst | Yasuo Ikeda, Koichi Saito | 1991-03-19 |
| 4976105 | Hydraulic booster system with accumulator | Atsushi Shimizu, Yoshitaka Miyakawa, Kazuya Sakurai | 1990-12-11 |
| 4920857 | Hydraulic pressure booster | Yoshitaka Miyakawa, Kazuya Sakurai | 1990-05-01 |
| 4773223 | Master cylinder and oil-hydraulic booster assembly | Mitutoyo Mizusawa | 1988-09-27 |
| 4750329 | Hydraulic pressure source device for hydraulic boosters | Yoshitaka Miyagawa | 1988-06-14 |
| 4642990 | Master cylinder and oil-hydraulic booster assembly | Mitutoyo Mizusawa | 1987-02-17 |
| 4624107 | Hydraulic pressure source device for hydraulic booster of automobile | Yoshitaka Miyakawa | 1986-11-25 |