Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9321110 | Hole drilling process, and drilling tool | Yoshitake Kasubata, Yuichi Sasaki | 2016-04-26 |
| 8143343 | Microphase-separated structure, immobilized microphase-separated structure and wavelength-variable laser oscillator, temperature sensor and light filter using the structure | Katsuhiro Yamamoto, Tatsuhiro Iwama, Mayu Okada, Shigeo Hara, Yoshihiro Takiguchi +2 more | 2012-03-27 |
| 8072188 | Power supply device for charge/discharge device, and charge/discharge device | Masanori Yorinobu, Hajime Katsushima | 2011-12-06 |
| 7442445 | Brazing clad material, and brazing method and brazing product using the same | Hideyuki Sagawa, Hiromitsu Kuroda, Kazuma Kuroki, Humio Horii, Tetsuya Tokumitu +1 more | 2008-10-28 |
| 6891269 | Embedded electroconductive layer structure | — | 2005-05-10 |
| 6568867 | Pen-type vessel for nail polish | — | 2003-05-27 |
| 6491041 | Container having cap container with hollow lid | — | 2002-12-10 |
| 6090702 | Embedded electroconductive layer and method for formation thereof | — | 2000-07-18 |
| 6031190 | Operating mode switching unit for bicycle | Toshihide Tokuda | 2000-02-29 |
| 5943220 | Waterproofed power supply apparatus | Kunio Shikata, Masao Katooka, Toru Arai, Kenzo Danjo | 1999-08-24 |
| 5942139 | Consumable electrode DC arc welder | Haruo Moriguchi, Kenzo Danjo, Atsushi Kinoshita | 1999-08-24 |
| 5877952 | Power supply apparatus with initial arcing sustaining circuit | Haruo Moriguchi, Kenzo Danjo, Atsushi Kinoshita, Takashi Hashimoto | 1999-03-02 |
| 5831240 | Power supply apparatus | Masao Katooka, Toru Arai, Kenzo Danjo, Masaharu Tanaka | 1998-11-03 |
| 5771163 | AC-DC converter apparatus | Haruo Moriguchi, Kenzo Danjo, Takashi Hashimoto, Kunio Karino | 1998-06-23 |
| 5760372 | Arc welder | Kunio Karino, Haruo Moriguchi, Kenzo Danjo, Atushi Kinoshita, Toshikazu Fujiyoshi | 1998-06-02 |
| 5757638 | Power supply apparatus | Masao Katooka, Toru Arai, Kenzo Danjo, Masaharu Tanaka | 1998-05-26 |
| 5751568 | Power supply apparatus for arc-utilizing equipment | Kenzo Danjo, Atsushi Kinoshita, Haruo Moriguchi, Takashi Hashimoto | 1998-05-12 |
| 5736192 | Embedded electroconductive layer and method for formation thereof | — | 1998-04-07 |
| D386148 | Portable power supply unit with AC-DC converter | Masao Katooka, Toru Arai, Kenzo Danjo, Masaharu Tanaka | 1997-11-11 |
| D377335 | Portable power supply unit with AC-DC converter | Masao Katooka, Toru Arai, Kenzo Danjo, Masaharu Tanaka | 1997-01-14 |
| 5324669 | Process for manufacturing a solid state image pickup device having increased charge storage and improved electronic shutter operation | Takao Kuroda, Sumio Terakawa, Katsuya Ishikawa | 1994-06-28 |
| 5262661 | Solid-state image pickup device, having increased charge storage and improved electronic shutter operation | Takao Kuroda, Sumio Terakawa, Katsuya Ishikawa | 1993-11-16 |