Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6278663 | Electronic apparatus and control method for electronic apparatus | Makoto Okeya | 2001-08-21 |
| 6262554 | Electronic device and method of controlling the same | Hiroyuki Kojima, Makoto Okeya, Noriaki Shimura, Joji Kitahara | 2001-07-17 |
| 6147564 | Oscillation circuit having electrostatic protective circuit | Shinji Nakamiya, Tadao Kadowaki, Yoshiki Makiuchi | 2000-11-14 |
| 6137252 | Controller of a stepping motor, control method for the motor and timing device | Hiroyuki Kojima | 2000-10-24 |
| 6109406 | Lockup piston with a damper | Masayuki Takagi, Tadashi Watanabe | 2000-08-29 |
| 6050376 | Damper apparatus for a torque converter | — | 2000-04-18 |
| 6046648 | Crystal oscillator circuit having low power consumption | Shinji Nakamiya, Tadao Kadowaki, Yoshiki Makiuchi | 2000-04-04 |
| 5947253 | Balancer for damper in lockup clutch | Yoshio Kinoshita | 1999-09-07 |
| 5929715 | Oscillation circuit having electrostatic protective circuit | Shinji Nakamiya, Tadao Kadowaki, Yoshiki Makiuchi | 1999-07-27 |
| 5899311 | Apparatus for holding spring of clutch | Shusuke Yamamoto, Michikiyo Hiasa | 1999-05-04 |
| 5882264 | Spring damper device suitable for use in lockup clutch of torque converter | Shiro Takeuchi | 1999-03-16 |
| 5752884 | Damping device for torque converter | Shiro Takeuchi | 1998-05-19 |
| 5615179 | Electronic apparatus with fitting band | Akio Yamamoto, Wataru Iwanami, Kenji Yamazaki, Tatsumi Miyashita, Akeshi Tsurubuchi | 1997-03-25 |
| 5587691 | Digital trimming for frequency adjustment | Tsutomu Ogihara | 1996-12-24 |
| 5530407 | Digital trimming for frequency adjustment | Tsutomu Ogihara | 1996-06-25 |
| 5289452 | Multifunction electronic analog timepiece | Kenji Sakamoto, Akihiko Maruyama, Tatsuo Moriya, Takashi Kawaguchi, Masato Yoshino | 1994-02-22 |
| 5113381 | Multifunction electronic analog timepiece | Kenji Sakamoto, Akihiko Maruyama, Tatsuo Moriya, Takashi Kawaguchi, Masato Yoshino | 1992-05-12 |
| 5014834 | Speed responsive one-way centrifugal clutch | Akimitsu Suzuki, Kozaburo Igari | 1991-05-14 |
| 5016231 | Apparatus for electronically correcting an electronic timepiece | Takashi Kawaguchi, Akihiko Maruyama, Hiroyuki Kubo | 1991-05-14 |
| 4761771 | Electronic timekeeping apparatus with temperature compensation and method for compensating same | Tatsuo Moriya, Hitomi Aizawa, Kuniharu Natori, Kazumi Kamoi | 1988-08-02 |
| 4730286 | Circuit and method for correcting the rate of an electronic timepiece | Hitomi Aizawa | 1988-03-08 |
| 4548511 | Electronic timepiece with voice memory | — | 1985-10-22 |