Issued Patents All Time
Showing 51–75 of 79 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8137484 | Method of production of steel superior in machinability | Masayuki Hashimura, Atsushi Mizuno, Kenichiro Naito, Kohichi Isobe, Hiroshi Hirata | 2012-03-20 |
| 7789974 | High-strength spring steel wire | Masayuki Hashimura, Takanari Miyaki | 2010-09-07 |
| 7619785 | Image reading apparatus and reference member foreign matter detecting method | Minoru Sodeura, Satoshi Mizuhashi, Yasuhisa Mizuta, Yoshitake Matsubara, Sadao Furuoya +2 more | 2009-11-17 |
| 7575646 | Heat-treated steel wire for high strength spring | Masayuki Hashimura, Takanari Miyaki, Hiroaki Hayashi, Shouich Suzuki, Katsuaki Shiiki +2 more | 2009-08-18 |
| 7488396 | Superior in machinability and method of production of same | Masayuki Hashimura, Atsushi Mizuno, Kenichiro Naito, Kohichi Isobe, Hiroshi Hirata | 2009-02-10 |
| 6406565 | High toughness spring steel | Masayuki Hashimura, Takanari Miyaki, Toshio Banno | 2002-06-18 |
| 6338763 | Steel wire for high-strength springs and method of producing the same | Masayuki Hashimura, Takanari Miyaki, Hiroaki Hayashi, Shoichi Suzuki, Ikuo Ochiai | 2002-01-15 |
| 6252176 | Printed wiring board, and manufacture thereof | Munehiro Kuramochi, Kouichi Maeyama | 2001-06-26 |
| 6182350 | Electric motor for driving a piston pump and method of assembly | Masato Iwata | 2001-02-06 |
| 6150658 | Passive infrared detector | — | 2000-11-21 |
| 6143990 | Printed wiring board with two ground planes connected by resistor | Munehiro Kuramochi, Shotaro Yoshimura | 2000-11-07 |
| 5889345 | Waterproof electric motor structure | Masato Iwata, Eiichi Machida | 1999-03-30 |
| 5854522 | Electric motor for driving a piston pump and method of assembly | Masato Iwata | 1998-12-29 |
| 5516054 | Armature coil winding method | Eiichi Machida, Masato Iwata | 1996-05-14 |
| 5283286 | Impact-resistant thermoplastic resin composition containing a grafted butadiene rubber | Yosuke Takahashi, Yasumasa Komatsu, Takayuki Katto | 1994-02-01 |
| 5266070 | Relaxation refreshment apparatus | Kazunori Araki, Akihiro Michimori | 1993-11-30 |
| 5191018 | Impact-resistant graft copolymer and thermoplastic resin composition containing same | Toshio Hosokawa, Katsumi Suzuki | 1993-03-02 |
| 5101831 | System for discriminating sleep state | Emi Koyama, Akihiro Michimori | 1992-04-07 |
| 5082741 | Thermal spray material and thermal sprayed member using the same | Hatsuo Taira, Masakazu Ikeda, Yoshio Harada | 1992-01-21 |
| 5032557 | Thermal spray material and and thermal sprayed member using the same | Hatsuo Taira, Masakazu Ikeda, Yoshio Harada | 1991-07-16 |
| 5024650 | Stress dissolving refreshment system | Kazunori Araki, Akihiro Michimori | 1991-06-18 |
| 5010692 | Polishing device | Takao Ishida, Ichizo Kakumu | 1991-04-30 |
| 4855609 | Starter for internal combustion engine | Hitoshi Eguchi, Motoaki Kuribara, Tugio Onodera, Koji Kobayashi, Ikuo Fujino +1 more | 1989-08-08 |
| 4839992 | Polishing device | Takeo Ishida, Ichizo Kakumu | 1989-06-20 |
| 4837979 | Polishing device | Takao Ishida, Ichizo Kakumu | 1989-06-13 |