Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11751480 | Electronic device | Ryouta Iwabuchi, Motoi Yamauchi, Takashi Miyagawa, Yuki Maruya | 2023-09-05 |
| 9437866 | Process for producing lithium vanadium phosphate-carbon composite | Kazuki Takimoto, Hideo Yanagita | 2016-09-06 |
| 8802293 | Positive electrode material | Kazuki Takimoto, Hideo Yanagita | 2014-08-12 |
| 7886604 | Electromagnetic ultrasonic flaw detection method and electromagnetic ultrasonic transducer to be used therefor | Masahiro Hirao, Hirotsugu Ogi, Kiyohazu Fujimaki | 2011-02-15 |
| 7267895 | Magnetic tape and method for manufacturing the same | Sadayuki Shoudai | 2007-09-11 |
| 7244523 | Magnetic tape and method for manufacturing the same | Sadayuki Shoudai | 2007-07-17 |
| 7117666 | Direct fuel injection/spark ignition engine control device | Masayuki Tomita, Yuichi Iriya, Hitoshi Ishii, Mitsuhiro Akagi, Katsuaki Uchiyama +3 more | 2006-10-10 |
| 7047945 | Start-up control of in-cylinder fuel injection internal combustion engine | Hitoshi Ishii, Masahiko Yuya, Yuichi Iriya, Mitsuhiro Akagi, Masahiro Fukuzumi +4 more | 2006-05-23 |
| 7024851 | Direct fuel injection/spark ignition engine control device | Mitsuhiro Akagi, Yuichi Iriya, Hitoshi Ishii, Masahiro Fukuzumi, Katsuaki Uchiyama +3 more | 2006-04-11 |
| 6990948 | Direct injection engine system and start-up method for direct injection engine | Masahiro Fukuzumi, Yuichi Iriya, Hitoshi Ishii, Mitsuhiro Akagi, Katsuaki Uchiyama +3 more | 2006-01-31 |
| 6978759 | Start-up control of in-cylinder fuel injection spark ignition internal combustion engine | Yuichi Iriya, Masahiro Fukuzumi, Hitoshi Ishii | 2005-12-27 |
| 6966196 | Refrigeration unit using ammonia | Kensuke Matsuki, Takashi Nemoto | 2005-11-22 |
| 6904890 | Start-up control of in-cylinder fuel injection spark ignition internal combustion engine | Takao Maitani, Masayuki Tomita, Masahiko Yuya | 2005-06-14 |
| 6892694 | Start-up control of direct injection engine | Katsuaki Uchiyama, Yuichi Iriya, Hitoshi Ishii, Mitsuhiro Akagi, Masahiro Fukuzumi +3 more | 2005-05-17 |
| 6833088 | Organic solvent based dispersion of conductive powder and conductive coating material | Kaoru Isobe, Masanori Tomonari | 2004-12-21 |
| 6792912 | Direct fuel injection combustion control system | Shinichi Okamoto, Masahiko Yuya, Kazuhiro Semii | 2004-09-21 |
| 6550308 | Gas analyzing apparatus | Akira Nishina, Tetsuya Kimijima | 2003-04-22 |
| 6543220 | Exhaust emission control apparatus of internal combustion engine | Iwao Yoshida | 2003-04-08 |
| 6523567 | Apparatus and process for supplying gas | Tetsuya Satou, Akira Nishina | 2003-02-25 |
| 6478040 | Gas supplying apparatus and gas substitution method | Tetsuya Satou, Akira Nishina, Tetsuya Kimijima | 2002-11-12 |
| 6418781 | System for analyzing trace amounts of impurities in gases | Akira Nishina, Makoto Tanaka, Hidetoshi Yoshida, Tetsuya Kimijima | 2002-07-16 |
| 6397660 | Gas analyzing apparatus | Akira Nishina, Tetsuya Kimijima | 2002-06-04 |
| 6324892 | Multi-gas analysis system for analyzing high-purity gases | Akira Nishina, Makoto Tanaka, Hidetoshi Yoshida, Tetsuya Kimijima | 2001-12-04 |
| 5623824 | Air-fuel ratio control system for internal combustion engine | Fumio Yukawa | 1997-04-29 |
| 5217048 | Multi-layer woven fabric with leno cross-linking warp yarns | Yuushiro Takano, Makoto Tanaka | 1993-06-08 |