Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9873965 | Loop material sewing method and loop sewing machine | Liang Dong Lin | 2018-01-23 |
| D550869 | LED lamp | Kiyotoshi Hoshikawa, Kanji Tajima | 2007-09-11 |
| D550379 | LED lamp | Kiyotoshi Hoshikawa, Kanji Tajima | 2007-09-04 |
| D546985 | LED lamp | Kiyotoshi Hoshikawa, Kanji Tajima | 2007-07-17 |
| D520657 | LED lamp | Kiyotoshi Hoshikawa, Kanji Tajima | 2006-05-09 |
| D508234 | LED holder | Hideo Moriyama, Kiyotoshi Hoshikawa, Kanji Tajima | 2005-08-09 |
| 6902824 | Copper foil and metal foil with carrier foil for printed wiring board, and semi-additive process for producing printed wiring board using the same | Takuya Yamamoto, Takashi Kataoka, Naotomi Takahashi | 2005-06-07 |
| D505663 | LED holder | Hideo Moriyama, Kiyotoshi Hoshikawa, Kanji Tajima | 2005-05-31 |
| D505662 | LED holder | Hideo Moriyama, Kiyotoshi Hoshikawa, Kanji Tajima | 2005-05-31 |
| 6827867 | Method for manufacturing printed wiring board | Takuya Yamamoto, Takashi Kataoka | 2004-12-07 |
| 6716572 | Manufacturing process for printed wiring board | Takuya Yamamoto, Takashi Kataoka, Naotomi Takahashi | 2004-04-06 |
| 6616827 | Filtration method of copper electrolyte | Kazuyoshi Nabekura, Naotomi Takahashi | 2003-09-09 |
| 6610418 | Electolytic copper foil with carrier foil and method for manufacturing the same | Junshi Yoshioka, Akiko Sugimoto, Makoto Dobashi, Ken Iwakiri | 2003-08-26 |
| 6605369 | Surface-treated copper foil and method for producing the same | Naotomi Takahashi | 2003-08-12 |
| 6548153 | Composite material used in making printed wiring boards | Takashi Kataoka, Takuya Yamamoto, Kenichiro Iwakiri, Tsutomu Higuchi | 2003-04-15 |
| 6479170 | Electrodeposited copper foil, method of inspecting physical properties thereof, and copper-clad laminate employing the electrodeposited copper foil | Naotomi Takahashi | 2002-11-12 |
| 6444112 | Manufacturing method of electrodeposited copper foil | Nobuyuki Imada, Yasuji Hara, Naoya Matsushita | 2002-09-03 |
| 6319620 | Making and using an ultra-thin copper foil | Takashi Kataoka, Takuya Yamamoto, Kenichiro Iwakiri | 2001-11-20 |
| 6270889 | Making and using an ultra-thin copper foil | Takashi Kataoka, Takuya Yamamoto, Kenichiro Iwakiri, Akiko Sugioka, Junshi Yoshioka | 2001-08-07 |
| 6223667 | Belt-loop sewing machine | Yasushi Ono, Tomio Nii | 2001-05-01 |
| 5997710 | Copper foil for a printed circuit board, a process and an apparatus for producing the same | Muneharu Ohara, Tomohiro Miyazaki | 1999-12-07 |
| 5897761 | Electrodeposited copper foil for printed wiring board and method for manufacturing the same | Hideyasu Tagusari, Kazuhide Oshima | 1999-04-27 |
| 5858517 | Electrodeposited copper foil for printed wiring board and method of manufacturing the same | Hideyasu Tagusari, Kazuhide Oshima | 1999-01-12 |
| 5833819 | Copper foil for a printed circuit board, a process and an apparatus for producing the same | Muneharu Ohara, Tomohiro Miyazaki | 1998-11-10 |
| 5640917 | Welt forming device, and fabric guide | Tomio Nii | 1997-06-24 |