Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10669613 | Titanium alloy | Yoshiki Ishikawa, Takasumi KUBO, Shin Ishida, Hiroki Takahashi, Masafumi Morita +1 more | 2020-06-02 |
| 9882442 | Rotating electric machine including rotor arranged with intermediation of air gap | Masafumi Sakamoto, Shigeyoshi SATO, Shun Yasuda | 2018-01-30 |
| 9752214 | Titanium alloy | Yoshiki Ishikawa, Takasumi KUBO, Shin Ishida, Hiroki Takahashi, Masafumi Morita +1 more | 2017-09-05 |
| 8952589 | Rotating electrical machine | Masafumi Sakamoto, Shigeyoshi SATO | 2015-02-10 |
| 7166255 | Method for manufacturing a cam | Hiroyuki Takamura | 2007-01-23 |
| 6295893 | Hollow cam shaft | Eiji Ogawa | 2001-10-02 |
| 5272930 | Mechanical element having a shaft pressure-fitted into an engaging member and its manufacturing method | Yoshikatsu Nakamura, Yasukichi Egami, Ken Akimoto | 1993-12-28 |
| 5064608 | Camshaft and method for producing the same | Yasuo Suzuki | 1991-11-12 |
| 5044224 | Camshaft | Takeshi Hiraoka, Satoshi Kawai | 1991-09-03 |
| 5013611 | Camshaft composition | Yasuo Suzuki | 1991-05-07 |
| 5009123 | Camshaft | Takeshi Hiraoka, Satoshi Kawai | 1991-04-23 |
| 5007956 | Assembled cam shaft | Yoshiaki Fujita, Satoshi Kawai | 1991-04-16 |
| 4998955 | Assembled camshaft | Takeshi Hiraoka, Satoshi Kawai | 1991-03-12 |
| 4969262 | Method of making camshaft | Takeshi Hiraoka, Satoshi Kawai | 1990-11-13 |
| 4863513 | Iron-base anti-wear sintered alloy member | Genkichi Umeha, Shigeru Urano, Osamu Hirakawa | 1989-09-05 |
| 4781075 | Camshaft and method of making the same | Masaaki Yamaji | 1988-11-01 |
| 4732310 | Composite camshaft and method of making the same | Genkichi Umeha, Takasi Uda | 1988-03-22 |
| 4687185 | Tool for supporting a composite camshaft during sintering | Shigeru Urano | 1987-08-18 |
| 4595556 | Method for manufacturing camshaft | Genkichi Umeha, Shigeru Urano, Osamu Hirakawa | 1986-06-17 |