Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D956135 | Toner cartridge | Akihiro Kobayashi, Takuji Matsumoto | 2022-06-28 |
| D955468 | Toner cartridge | Akihiro Kobayashi, Takuji Matsumoto | 2022-06-21 |
| 11319431 | Polypropylene composition and molded article | Takeshi Nakajima, Kunio Yamamoto, Masashi Uchida | 2022-05-03 |
| D928870 | Toner cartridge | Akihiro Kobayashi, Takuji Matsumoto | 2021-08-24 |
| D928871 | Toner cartridge | Akihiro Kobayashi, Takuji Matsumoto | 2021-08-24 |
| 10670992 | Developer container and image forming apparatus | — | 2020-06-02 |
| 9982120 | Polypropylene compositions | Takeshi Nakajima, Minoru Kuriyama, Masanori Maruyama | 2018-05-29 |
| 8346071 | Camera system and method of correcting camera fitting errors | Kiyoshi Higashibara, Daisuke Sugawara, Akihiro Kanaoka | 2013-01-01 |
| 8249098 | Communication device and communication method thereof with allocation processing | Toru Igarashi, Koichi Suzuki, Shinya Hachisu | 2012-08-21 |
| 8198792 | Electrodeless discharge lamp, lighting fixture, and method for manufacturing electrodeless discharge lamp | Yoshinori Tsuzuki, Kohji Hiramatsu, Atsunori Okada | 2012-06-12 |
| 8058793 | Nitride phosphor and production process thereof, and light emitting device | Hiroto Tamaki, Masatoshi Kameshima, Motokazu Yamada, Takahiro Naitou | 2011-11-15 |
| 7964113 | Nitride phosphor and production process thereof, and light emitting device | Hiroto Tamaki, Masatoshi Kameshima, Suguru Takashima, Motokazu Yamada, Takahiro Naitou +1 more | 2011-06-21 |
| 7728500 | Electrodeless discharge lamp | Hiroshi Ogasawara, Hidenori Kakehashi, Ryusuke Ura, Hiroshi Miyasaki, Keisuke Harada +2 more | 2010-06-01 |
| 7719173 | Electrodeless discharge lamp and lighting apparatus using the same | Yoshinori Tsuzuki, Shin Ukegawa, Shigeki Matsuo | 2010-05-18 |
| 7597823 | Nitride phosphor and production process thereof, and light emitting device | Hiroto Tamaki, Masatoshi Kameshima, Suguru Takashima, Motokazu Yamada, Takahiro Naitou +1 more | 2009-10-06 |
| 7550096 | Light emitting diode, optical semiconductor device, epoxy resin composition and phosphor suited for optical semiconductor device, and method for manufacturing the same | Kensho Sakano, Yuji Okada, Toshihiko Umezu | 2009-06-23 |
| 7342357 | Light emitting diode, optical semiconductor device, epoxy resin composition suited for optical semiconductor device, and method for manufacturing the same | Kensho Sakano, Yuji Okada, Toshihiko Umezu | 2008-03-11 |
| 6960878 | Light emitting diode, optical semiconductor element and epoxy resin composition suitable for optical semiconductor element and production methods therefor | Kensho Sakano, Yuji Okada, Toshihiko Umezu | 2005-11-01 |
| 6639341 | Metal halide discharge lamp | Atsunori Okada, Singo Higashisaka, Takuma Hashimoto | 2003-10-28 |
| 6194069 | Process for the production of coated particles | Tatsuhiko Adachi, Norihiro Nakayama, Kenichi Fujino, Hidekazu Takagi | 2001-02-27 |
| 6166136 | Resin composition utilizing coated resin moldings and multilayer resin molding | Hirofumi Murakami, Akihiro Katagiri, Yoshio Kitawaki, Takashi Nakayama, Kazuo Ito +5 more | 2000-12-26 |
| 6013369 | Process for the production of titanium oxide coated particles | Tatsuhiko Adachi, Norihiro Nakayama, Kenichi Fujino, Hidekazu Takagi, Takako Sakai +1 more | 2000-01-11 |
| 6011434 | Feed-forward amplifier | — | 2000-01-04 |
| 5817420 | Multilayer resin molding utilizing coated resin moldings | Hirofumi Murakami, Akihiro Katagiri, Yoshio Kitawaki, Takashi Nakayama, Kazuo Ito +5 more | 1998-10-06 |
| 5750258 | Crosslinked resin-coated silica fine particles and process for the production thereof | Tatsuhiko Adachi, Norihiro Nakayama, Kenichi Fujino | 1998-05-12 |