Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5044224 | Camshaft | Takeshi Hiraoka, Shunsuke Takeguchi | 1991-09-03 |
| 5009123 | Camshaft | Takeshi Hiraoka, Shunsuke Takeguchi | 1991-04-23 |
| 5007956 | Assembled cam shaft | Yoshiaki Fujita, Shunsuke Takeguchi | 1991-04-16 |
| 4998955 | Assembled camshaft | Takeshi Hiraoka, Shunsuke Takeguchi | 1991-03-12 |
| 4995491 | Power transmission apparatus | Takeo Hiramatsu, Kenjiro Fujita, Yoshimasa Nagayoshi, Yoshiaki Hamasaki | 1991-02-26 |
| 4980521 | Power transmission apparatus | Takeo Hiramatsu, Kenjiro Fujita, Yoshimasa Nagayoshi, Yoshiaki Hamasaki | 1990-12-25 |
| 4969262 | Method of making camshaft | Takeshi Hiraoka, Shunsuke Takeguchi | 1990-11-13 |
| 4943206 | Automatic carton supply method | Masao Watanabe, Shuri Mizoguchi, Kiyohiko Takahashi, Toyokiti Tanimura | 1990-07-24 |
| 4891972 | Ultrasonic joint inspection device and method | Takashi Kawaguchi, Yoshiaki Fujita | 1990-01-09 |
| 4884095 | Apparatus for writing a data onto photosensitive film | Kenji Yamanouchi, Yutaka Teraoka, Makoto Ikeda, Masao Nakamura | 1989-11-28 |
| 4817420 | Method and device for examination of a joint of a ultrasonic joint inspection device and method | Takashi Kawaguchi, Yoshiaki Fujita | 1989-04-04 |
| 4806965 | Apparatus for writing data onto photosensitive film | Kenji Yamanouchi, Yutaka Teraoka, Makoto Ikeda, Masao Nakamura | 1989-02-21 |
| 4696696 | Sintered alloy having improved wear resistance property | Yoshiaki Fujita | 1987-09-29 |
| RE31901 | Continuous electrolytical treatment of aluminum or its alloys | Yoichi Yamagiwa, Masashi Mizusawa, Hiroshi Watanabe, Yoshio Ando, Masaaki Takahashi | 1985-05-28 |