Kabushiki Kaisha Seikosha
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kabushiki Kaisha Seikosha.The latest application filed is for "method of making a quartz crystal oscillator".
- Kabushiki Kaisha Seikosha - Suwa JP
- Kabushiki Kaisha Seikosha - Tokyo JP
- Kabushiki Kaisha Seikosha - Kyobashi JP
- Kabushiki Kaisha Seikosha - JP JP
- Kabushiki Kaisha Seikosha - JA JA
- Kabushiki Kaisha Seikosha - BOTH OF JA
| Patent | Date |
|---|---|
| Method of making a quartz crystal oscillator Grant 4,293,986 - Kobayashi , et al. October 13, 1 | 1981-10-13 |
| Multi-function electronic timepiece Grant 4,246,650 - Moritani , et al. January 20, 1 | 1981-01-20 |
| Electronic timer Grant 4,218,871 - Moritani , et al. August 26, 1 | 1980-08-26 |
| Wire printer Grant 4,218,149 - Okada August 19, 1 | 1980-08-19 |
| Thickness-shear mode quartz oscillator with an added non-circular mass Grant 4,211,947 - Ikeno , et al. July 8, 1 | 1980-07-08 |
| Clock Grant D255,551 - Hirota June 24, 1 | 1980-06-24 |
| Time correcting device for electronic timepiece Grant 4,196,584 - Oda April 8, 1 | 1980-04-08 |
| Method of driving a liquid crystal display apparatus Grant 4,186,395 - Fujita , et al. January 29, 1 | 1980-01-29 |
| Process for preparing quartz oscillator Grant 4,183,126 - Ikeno , et al. January 15, 1 | 1980-01-15 |
| Electric motor with operation-indicating means Grant 4,152,612 - Endo May 1, 1 | 1979-05-01 |
| Apparatus for forming a character by a matrix pattern of picture elements Grant 4,129,860 - Yonezawa , et al. * December 12, 1 | 1978-12-12 |
| Alarm timepiece Grant 4,121,414 - Yamazaki October 24, 1 | 1978-10-24 |
| Electrically conductive adhesive connecting arrays of conductors Grant 4,113,981 - Fujita , et al. September 12, 1 | 1978-09-12 |
| Apparatus for generating an alarm sound Grant 4,104,862 - Yamazaki , et al. August 8, 1 | 1978-08-08 |
| Synchronous motor Grant 4,095,130 - Oshima , et al. June 13, 1 | 1978-06-13 |
| Apparatus for forming a character out of a pattern of separate display picture elements Grant 4,079,367 - Yonezawa , et al. March 14, 1 | 1978-03-14 |
| Gear mechanism for preventing reverse rotation Grant 4,051,744 - Oshima October 4, 1 | 1977-10-04 |
| Electrooptic display device Grant 4,050,787 - Fujita , et al. September 27, 1 | 1977-09-27 |
| Method for adjusting frequency-temperature characteristic of GT cut quartz oscillator Grant 4,050,126 - Ikeno , et al. September 27, 1 | 1977-09-27 |
| Rotary indicating plate type digital display device Grant 4,012,898 - Yoshizawa March 22, 1 | 1977-03-22 |
| Unlocking mechanism Grant 4,000,384 - Kumazawa December 28, 1 | 1976-12-28 |
| Apparatus and method for recording characters so as to enable reading thereof in a feed direction of a recording sheet therefor Grant 3,945,019 - Ueno , et al. March 16, 1 | 1976-03-16 |
| Semiconductor integrated circuit and method of manufacture Grant 3,938,174 - Sano February 10, 1 | 1976-02-10 |
| Complementary MOS transistor crystal oscillator circuit Grant 3,935,546 - Morozumi , et al. January 27, 1 | 1976-01-27 |
| Electric timepiece incorporating rectifier and driving circuits integrated in a single chip Grant 3,934,399 - Nishimura , et al. January 27, 1 | 1976-01-27 |
| Electronic timepiece Grant 3,928,959 - Naito December 30, 1 | 1975-12-30 |
| Transistor driving circuit for movable element Grant 3,919,606 - Nemoto November 11, 1 | 1975-11-11 |
| Nematic liquid crystal compositions exhibiting positive dielectric anisotropy Grant 3,919,105 - Katagiri , et al. November 11, 1 | 1975-11-11 |
| Apparatus for advancing and positioning articles Grant 3,895,477 - Yamashita July 22, 1 | 1975-07-22 |
| Electronic Stop-watch And Timepiece Grant 3,854,277 - Samejima , et al. December 17, 1 | 1974-12-17 |
| High-speed Driving Device For Printer Or The Like Grant 3,837,460 - Chida , et al. September 24, 1 | 1974-09-24 |
| Electromagnetically-actuated Printing Mechanism Grant 3,822,640 - Kawakami , et al. July 9, 1 | 1974-07-09 |
| Electronic Time-keeping Apparatus Grant 3,798,428 - Izawa March 19, 1 | 1974-03-19 |
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