Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10724581 | Friction plate and hydraulic transmission apparatus | Makoto NAKAZURU, Hidetaka Ito, Koji Nakamura, Takuya Okada, Isamu Hachisuwa | 2020-07-28 |
| 8444726 | Method for manufacturing grinding wheel having depressions on grinding surface thereof | Shinji Soma, Koji Morita, Tomohiro Inagaki, Takayuki Moroto, Tomoyasu Imai +1 more | 2013-05-21 |
| 8016579 | Superabrasive grain setting apparatus | Sadao Sakakibara, Kodo Kobayashi, Hiroyasu Shimizu | 2011-09-13 |
| 7927389 | Superabrasive grain setting method | Sadao Sakakibara, Kodo Kobayashi, Hiroyasu Shimizu | 2011-04-19 |
| 7637100 | Automatic transmission and production method of impeller hub for automatic transmission | Shingo Uozumi, Hiroshi Kato, Yasunari Muranaka, Naoki Ito | 2009-12-29 |
| 5873434 | Brake apparatus for an elevator hoisting machine | Kunio Katou | 1999-02-23 |
| 5816104 | Hydrostatic feed screw mechanism and movable body using the same | Yasuo Niino, Masahiro Ido, Toshihiko Shima | 1998-10-06 |
| 5547059 | Linear motor elevator system | Eiki Watanabe, Toshiaki Ishii, Masamoto Mizuno | 1996-08-20 |
| 5503257 | Brake shoe for elevator safety device | Kazumasa Ito | 1996-04-02 |
| 5345047 | Joining segments of the secondary in a linear motor driven elevator apparatus | Toshiaki Ishii, Masamoto Mizuno | 1994-09-06 |
| 5329458 | Device and method for detecting position of edge of cutting tool | Kunihiko Unno, Tetsuro Shibukawa, Yoichi Yamakawa, Hiromichi Ohta | 1994-07-12 |
| 5274564 | Method and apparatus for machining a non-circular workpiece | Norio Sakakibara, Nobumitsu Hori, Yoichi Yamakawa, Toshihiro Takahashi | 1993-12-28 |
| 5229951 | Apparatus for machining a non-circular workpiece | Norio Sakakibara, Nobumitsu Hori, Yoichi Yamakawa | 1993-07-20 |
| 5212648 | Method and apparatus for machining a non-circular workpiece | Norio Sakakibara, Nobumitsu Hori, Yoichi Yamakawa, Toshihiro Takahashi | 1993-05-18 |
| 5174416 | Linear induction motor for elevator | Shigekazu Sakabe, Takehiko Kubota, Toshiaki Ishii, Hiroyuki Ikejima | 1992-12-29 |
| 5141082 | Linear motor elevator system | Toshiaki Ishii, Hiroyuki Ikejima, Hirosi Yosikawa, Shigekazu Sakabe, Hidehiko Sugimoto +2 more | 1992-08-25 |
| 5109958 | Brake unit for an elevator hoist apparatus | Kunio Kato, Yasumasa Iida, Takenobu Honda, Shinji Yamasaki | 1992-05-05 |
| 5063322 | Feed mechanism with a sliding member guided by a hydrostatic bearing | Nohumitsu Hori, Yasumasa Nakane | 1991-11-05 |
| 5054340 | Apparatus for machining a non-circular workpiece | Norio Sakakibara, Nobumitsu Hori, Yoichi Yamakawa | 1991-10-08 |
| 4992711 | Positioning controlling device | Norio Sakakibara, Nobumitsu Hori, Yoichi Yamakawa | 1991-02-12 |
| 4974970 | Hydrostatically supporting device for slide | Kazuhisa Sugiyama, Yasumasa Nakane | 1990-12-04 |
| 4920572 | Object recognition system for a robot | Shigeo Hotta, Osamu Matsuda, Yoichi Yamakawa | 1990-04-24 |
| 4865465 | Hydrostatically supporting device for slide | Kazuhisa Sugiyama, Yasumasa Nakane | 1989-09-12 |
| 4805763 | Passenger conveyor guide arrangement | Shigeharu Kitamura | 1989-02-21 |
| 4730717 | Curved escalator | — | 1988-03-15 |