Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12399116 | Determination method and treatment method | Kenya UCHIDA, Ikuo Uematsu, Takeaki IWAMOTO, Eunsang KWON | 2025-08-26 |
| 12157029 | Process apparatus and process method | Kenya UCHIDA, Ikuo Uematsu, Takeaki IWAMOTO, Eunsang KWON | 2024-12-03 |
| 11795543 | Silicon-containing product forming apparatus | Kenya UCHIDA, Ikuo Uematsu | 2023-10-24 |
| 10518397 | Driving tool | Naoharu Ishikawa, Isao Miyashita, Noriyuki Nishido | 2019-12-31 |
| 10260857 | Light receiving device and position detection device | Mai Hirata, Hideo Fukuda | 2019-04-16 |
| 9777891 | LED lamp | Yusaku Kawabata, Hiroshi Fukumoto, Takao Iemoto, Toshio Watanabe, Hideharu Osawa +1 more | 2017-10-03 |
| 9052099 | LED lamp | Yusaku Kawabata, Hiroshi Fukumoto, Takao Iemoto, Toshio Watanabe, Hideharu Osawa +1 more | 2015-06-09 |
| 8967825 | LED lamp with chip supported by heat-dissipating member | — | 2015-03-03 |
| 8591057 | LED lamp | Yusaku Kawabata, Hiroshi Fukumoto, Takao Iemoto, Toshio Watanabe, Hideharu Osawa +1 more | 2013-11-26 |
| 8455892 | LED module and LED lighting device | — | 2013-06-04 |
| 8303797 | Cleaning system and cleaning method | Naoya Hayamizu, Yukihiro Shibata, Masaaki Kato | 2012-11-06 |
| 8247994 | LED illuminator and LED lamp | — | 2012-08-21 |
| 8237373 | Drive device for performing electric power conversion by using switching element | — | 2012-08-07 |
| 8183163 | Etching liquid, etching method, and method of manufacturing electronic component | Katsuya Eguchi, Naoya Hayamizu | 2012-05-22 |
| 7973332 | Lamp and method of making the same | — | 2011-07-05 |
| 7952297 | Driving device for providing light dimming control of light-emitting element | Kazuaki Kitaga | 2011-05-31 |
| 7081256 | Quinolinone derivative pharmaceutical compositon and production method therefor | Ryuji Kubota, Hiroshi Araya, Kouki Obata, Nobuyuki Kimura, Hidetsugu Takagaki | 2006-07-25 |
| 6706733 | Quinolinone derivative formulation and its production method | Nobuyuki Kimura, Hidetsugu Takagaki, Nahoko Muratake | 2004-03-16 |
| 6627642 | Quinolinone derivative preparations and process for producing the same | Nobuyuki Kimura, Hidetsugu Takagaki, Nahoko Muratake | 2003-09-30 |
| 5693748 | High molecular weight polyimidoylamidine and a polytriazine derived therefrom | Masanori Ikeda, Atsushi Aoshima | 1997-12-02 |
| 5683500 | Aqueous ink compositions and methods for their production | Toshimitsu Kawasumi, Hiroshi Inoue, Toshihiro Sawaki, Keiko Nakamura, Yoshiko Yamaoka | 1997-11-04 |
| 5547593 | Lubricant oil composition comprising a fluorine-containing aromatic compound and an alkyl- or alkyl derivative-substituted aromatic compound, and a refrigerant composition containing the same | Kenichi Sanechika, Masanori Ikeda | 1996-08-20 |
| 5508800 | Semiconductor substrate, method of manufacturing semiconductor substrate and semiconductor device, and method of inspecting and evaluating semiconductor substrate | Moriya Miyashita, Hachiro Hiratsuka, Atsuko Kubota, Shuichi Samata, Masanori Numano | 1996-04-16 |
| 5441192 | Fastener driving tool | Saburo Sugita, Yukinori KOMIYA | 1995-08-15 |
| 5232356 | Seal device for gear pump | Masahiro Takeda | 1993-08-03 |