Issued Patents All Time
Showing 26–50 of 65 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5996910 | Fuel injection valve and method of manufacturing the same | Hideto Takeda, Satoshi Sugiyama, Masaki Funahashi, Yoshihiro Tanimura, Eiji Iwanari | 1999-12-07 |
| 5651181 | Method of manufacturing a V-pulley | Hiroshi Shohara | 1997-07-29 |
| 5411605 | Soft magnetic steel material having excellent DC magnetization properties and corrosion resistance and a method of manufacturing the same | Toshimichi Omori, Tetsuya Sampei, Takahiro Kanero, Masayoshi Nakagawa, Masayoshi Kurihara | 1995-05-02 |
| 5358181 | Fuel feed apparatus of internal combustion engine and manufacturing method therefor | Yasuhide Tani, Kiyoshi Nagata | 1994-10-25 |
| 5244513 | Fe-Cr-Ni-Si shape memory alloys with excellent stress corrosion cracking resistance | Yoshikuni Kadoya, Toshio Yonezawa, Naotake Ito, Toru Inazumi, Yutaka Moriya +2 more | 1993-09-14 |
| 5243142 | Printed wiring board and process for producing the same | Kazumitsu Ishikawa, Shoji Oikawa | 1993-09-07 |
| 5211682 | Fuel feed apparatus of internal combustion engine and manufacturing method therefor | Hisashi Kadowaki, Yasuhide Tani, Mitsunori Takao, Kiyoshi Nagata | 1993-05-18 |
| 5142964 | Negative pressure booster | — | 1992-09-01 |
| 5116571 | Chromoum heat-resistant steel excellent in toughness and having high cracking resistance and high creep strength in welded joint | Nakatsugu Abe, Hiroaki Tsukamoto, Seishi Tsuyama, Moriyasu Nagae | 1992-05-26 |
| 5111734 | Booster | — | 1992-05-12 |
| 5096028 | Brake booster | — | 1992-03-17 |
| 5083496 | Seal unit for brake booster | Atushi Satoh | 1992-01-28 |
| 5027692 | Brake booster with tubular guide member | Satoru Satoh | 1991-07-02 |
| 4995302 | Negative pressure booster equipment | Atushi Satoh | 1991-02-26 |
| 4984507 | Three chamber brake booster with variable pressure passages having a minimum channel length | Tohru Satoh | 1991-01-15 |
| 4983984 | Roadside beacon system with polarized beams | Yoshizo Shibano, Tohru Iwai | 1991-01-08 |
| 4976188 | Brake booster | Hiroya Gotoh | 1990-12-11 |
| 4887090 | Vehicle antenna with shiftable gain patterns | Yoshizo Shibano, Tohru Iwai | 1989-12-12 |
| 4862787 | Reaction mechanism for brake booster | Yasuo Tsuyuki | 1989-09-05 |
| 4833481 | Roadside beacon system | Yoshizo Shibano, Tohru Iwai | 1989-05-23 |
| 4823138 | Roadside beacon system | Yoshizo Shibano, Tohru Iwai | 1989-04-18 |
| 4787292 | Brake booster | Yasuo Tsuyuki, Hidefumi Inoue, Junichi Ohki | 1988-11-29 |
| 4755234 | Method of manufacturing pressure vessel steel with high strength and toughness | Toshio Takano, Koshiro Tsukada, Hiroaki Tsukamoto | 1988-07-05 |
| 4718328 | Brake booster of tandem type | Kohei Mori | 1988-01-12 |
| 4658704 | Brake booster of tandem type | Kohei Mori | 1987-04-21 |