Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11846214 | Oil circulator apparatus | Ryota Morinaga | 2023-12-19 |
| 9785072 | Electrophotographic toner using bioplastic and production method thereof | Kenji KIHIRA, Yuichiro Iegaki, Yuta Kan, Hideki Hasegawa | 2017-10-10 |
| 9448499 | Electrophotographic toner using bioplastic and method of producing the same | Kenji KIHIRA, Yuichiro Iegaki, Yuta Kan | 2016-09-20 |
| 8822116 | Erasable electrophotographic toner containing organic white pigment and method of producing the same | Hideyoshi Niinuma, Toshiaki KANAMURA | 2014-09-02 |
| 8570350 | Semiconductor integrated circuit for driving display panel, display panel driving module, and display device | Yasuyuki Doi | 2013-10-29 |
| 8287709 | Method and device for immersion treatment of vehicle | Yusuke Hagihara, Masaki Takahashi, Makoto Takayanagi, Naoya Kanke, Tsukasa Yamanaka +1 more | 2012-10-16 |
| 8220391 | Printing method for printing press and printing press | Katsushi Hirokawa, Takashi Kimura, Tsuyoshi Inui | 2012-07-17 |
| 7717894 | Liquid-absorbent sheet and method for producing the same | Masaki Okada | 2010-05-18 |
| 7671775 | Digital-to-analog converter | Yasuyuki Doi, Kurumi Nakayama, Makoto Hattori | 2010-03-02 |
| 7252067 | Power transmission system for vehicle | Yoshinobu Sawamura, Yukihiro Tsubakino, Teruo Kihara, Yasuyuki Kuroiwa, Kiyotaka Fujihara | 2007-08-07 |
| 7017226 | Dust removal apparatus | Hideaki Tsukahara, Shinji Miyajima, Seiichi Honda, Eiji INOMATA | 2006-03-28 |
| 6650600 | Digital audio disc recorder | Kazuhisa Machida, Atsushi Ishibashi, Tsugio Endou, Tadahiko Sakamoto, Atsushi Oonishi | 2003-11-18 |
| 6600700 | Digital audio disc recorder | Kazuhisa Machida, Atsushi Ishibashi, Tsugio Endou, Tadahiko Sakamoto, Atsushi Oonishi | 2003-07-29 |
| 6536341 | Ink fountain key adjuster using correction values based on printing conditions and sheet block size | Masaki Shiki | 2003-03-25 |
| 6453812 | Ink supply control device for printing machines and a method therefor | Hiroshi Sugimoto, Yukio Ejiri | 2002-09-24 |
| 6389968 | Ink supply control device for printing machines and a method therefor | Hiroshi Sugimoto, Yukio Ejiri | 2002-05-21 |
| 5798011 | Method of making window frame for concrete wall panel | Tatsuo Suenaga, Hiroaki Nakagawa, Shin Terauchi, Takeo Kikuchi, Shinnosuke Aiba +10 more | 1998-08-25 |
| 5719741 | Zinc-deposited base material for metallized capacitors and method of manufacture thereof | Makoto Imai, Toshiyuki Takagi, Yasuo Takahashi, Mamoru Murata | 1998-02-17 |
| 5591286 | Method of making window frame for concrete wall panel | Tatsuo Suenaga, Hiroaki Nakagawa, Shin Terauchi, Takeo Kikuchi, Shinnosuke Aiba +10 more | 1997-01-07 |
| 5575870 | Method of making window frame for concrete wall panel | Tatsuo Suenaga, Hiroaki Nakagawa, Shin Terauchi, Takeo Kikuchi, Shinnosuke Aiba +10 more | 1996-11-19 |
| 5356687 | Window frame for concrete wall panel | Tatsuo Suenaga, Hiroaki Nakagawa, Shin Terauchi, Takeo Kikuchi, Shinnosuke Aiba +10 more | 1994-10-18 |
| 4627998 | Carbon fiber reinforced concrete | Shigeyuki Akihama, Tatsuo Suenaga, Makoto Saito, Masanori Aya, Seiichi Koyama +3 more | 1986-12-09 |