Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6774513 | Two-pole step motor for timepiece | Shigeyuki Takahashi, Takanori Nanya, Kazuo Suzuki, Takeaki Shimanouchi | 2004-08-10 |
| 6548922 | 2-Pole stepper motor for timepiece | Shigeyuki Takahashi, Takanori Nanya, Kazuo Suzuki, Takeaki Shimanouchi | 2003-04-15 |
| 6519853 | Method of manufacturing hand for analog electronic timepiece | Takanori Nanya, Shigeyuki Takahashi, Kazuo Suzuki, Takeaki Shimanouchi | 2003-02-18 |
| 6434086 | Analog electronic timepiece | Kazuo Suzuki, Takanori Nanya, Shigeyuki Takahashi, Takeaki Shimanouchi | 2002-08-13 |
| 4750063 | Floppy disk drive having a pivotally supporting cartridge carrier | Kazunari Kume, Churyo Seki, Kunio Suganuma, Hiroshi Kurafuji, Hiroshi Mabuchi +2 more | 1988-06-07 |
| 4590529 | Carriage device for moving and positioning magnetic head | Akira Nikaido, Yasuhisa Hirosawa, Fumio Nakajima | 1986-05-20 |
| 4558244 | Micro stepping motor | Akira Nikaido, Yasuhisa Hirosawa, Fumio Nakajima | 1985-12-10 |
| 4361410 | Drive system for pulse motor | Fumio Nakajima, Kenji Yamada | 1982-11-30 |
| 4283783 | Drive control system for stepping motor | Fumio Nakajima, Kenji Yamada, Fumio Kanno | 1981-08-11 |
| 4223522 | Electronic timepiece | Yasushi Nomura, Fumio Nakajima, Kenji Yamada | 1980-09-23 |
| 4199699 | Motor and drive for a timepiece | Kazunari Kume, Minoru Watanabe, Hideshi Ohno, Munetaka Tamaru, Seiichi Nakamura +1 more | 1980-04-22 |