Issued Patents All Time
Showing 25 most recent of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11065641 | Coil spring manufacturing method and coil spring manufacturing device | Yoshimitsu Koyama, Tatsuya Watanuki | 2021-07-20 |
| 10358008 | Suspension coil spring | Kenji Yamamotoya, Hideto Enomoto, Ken Takahashi, Toshiaki Sato, Yoshio Kobayashi +6 more | 2019-07-23 |
| 9713946 | Strut-type suspension and compression coil spring for suspension | Kenji Yamamotoya, Hideto Enomoto, Ken Takahashi, Toshiaki Sato, Yoshio Kobayashi +6 more | 2017-07-25 |
| 9557468 | Liquid crystal display device | Hiroshi Nakamoto, Masahiro Ito | 2017-01-31 |
| 9463676 | Suspension and compression coil spring for suspension | Kenji Yamamotoya, Hideto Enomoto, Ken Takahashi, Toshiaki Sato, Yoshio Kobayashi +6 more | 2016-10-11 |
| 8848138 | Liquid crystal display device | Hiroshi Nakamoto, Masahiro Ito | 2014-09-30 |
| 8533954 | Method for manufacturing a coil spring for vehicle suspension | Akira Tange, Hideki Okada, Isao Sumiyoshi | 2013-09-17 |
| 8308150 | Coil spring for vehicle suspension and method for manufacturing the same | Akira Tange, Hideki Okada, Isao Sumiyoshi | 2012-11-13 |
| D613264 | Radio tuner | Yoshio Nakajima | 2010-04-06 |
| 7286808 | Broadcast receiving system and broadcast receiving method | Hayato Shibano, Toshikazu Ogino, Kiminori Nakamura | 2007-10-23 |
| 6417610 | Color cathode ray tube having improved main lens | Akihito Sudo, Satoshi Moriwaki | 2002-07-09 |
| 6353281 | Cathode ray tube | Tsutomu Tojyo, Masahiro Ito, Masayoshi Misono, Hiroyuki Tamura | 2002-03-05 |
| 6307242 | Semiconductor photo-detector with square-shaped optical wave-guide | — | 2001-10-23 |
| 6259196 | CRT deflection-defocusing correcting member therefor, a method of manufacturing same member, and an image display system including same CRT | Masayoshi Misono, Tutomu Tojyo, Hiroyuki Tamura | 2001-07-10 |
| 6232711 | Color cathode ray tube | Tsutomu Tojyo, Masahiro Ito, Masayoshi Misono, Hiroyuki Tamura | 2001-05-15 |
| 6222310 | Cathode ray tube having one piece electrode plate with inclined and continuous steps | Takeshi Mera, Satoru Endo | 2001-04-24 |
| 6136628 | Method for fabricating photodetector | — | 2000-10-24 |
| 6080600 | Semiconductor photodiode and a method for fabricating the same | Tsutomu Tashiro | 2000-06-27 |
| 6081068 | Color cathode ray tube having improved main lens electrodes | Akihito Sudo, Satoshi Moriwaki | 2000-06-27 |
| 6075253 | Monocrystalline semiconductor photodetector | Toru Tatsumi | 2000-06-13 |
| 6040655 | Cathode-ray tube having unitary electrode plate of different thicknesses | Takeshi Mera, Satoru Endo | 2000-03-21 |
| 6005340 | CRT, deflection-defocusing correcting member therefor, a method of manufacturing same member, and an image display system including same CRT | Masayoshi Misono, Tutomu Tojyo, Hiroyuki Tamura | 1999-12-21 |
| 5999675 | Silicon-based semiconductor photodetector with an improved optical fiber guide groove | — | 1999-12-07 |
| 5994199 | Method for fabricating semiconductor device on SOI substrate | — | 1999-11-30 |
| 5991487 | Silicon-based semiconductor photodetector with an improved thin optical waveguide layer | — | 1999-11-23 |