Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12312992 | Control device for internal combustion engine | — | 2025-05-27 |
| 12257869 | Spring | Hiroyuki Ogiso, Kazuyoshi Nono, Yuichi Nakazawa | 2025-03-25 |
| 11752821 | Spring | Hiroyuki Ogiso, Kazuyoshi Nono, Yuichi Nakazawa | 2023-09-12 |
| 10801403 | Internal combustion engine | Naoki Nishikawa, Akio Kawaguchi, Keisuke Tanaka, Toshio Horie, Yoshifumi Wakisaka +1 more | 2020-10-13 |
| 10731538 | Internal combustion engine | — | 2020-08-04 |
| 10711730 | Internal combustion engine | — | 2020-07-14 |
| 10654096 | Manufacturing method for cylinder head | Hiroki IGUMA, Akio Kawaguchi, Kazuaki Nishio | 2020-05-19 |
| 10252323 | Manufacturing method for cylinder head | Hiroki IGUMA, Akio Kawaguchi, Kazuaki Nishio | 2019-04-09 |
| 10208703 | Piston for internal combustion engine, internal combustion engine including this piston, and manufacturing method of this piston | — | 2019-02-19 |
| 10066546 | Internal combustion engine | Akio Kawaguchi, Hiroki IGUMA | 2018-09-04 |
| 9957916 | Internal combustion engine | Manabu Tateno, Akio Kawaguchi, Hideyuki Nishida, Hiroki IGUMA, Akira Yamashita +1 more | 2018-05-01 |
| 9932929 | Method for manufacturing piston for direct injection engine | — | 2018-04-03 |
| 9932928 | Piston for internal combustion engine | — | 2018-04-03 |
| 8756925 | Exhaust pipe | Takashi Sasajima, Daisaku Sawada | 2014-06-24 |
| 8732550 | Processor and error correcting method | Yoshiteru Ohnuki | 2014-05-20 |
| 8645759 | Debugging mechanism having an OR circuit for triggering storage of arithmetic operation data whenever a valid control signal is received or a clock-based counter overflows | Yoshiteru Ohnuki | 2014-02-04 |
| 8446020 | Multi-chip module | Masateru Koide, Daisuke Mizutani, Aiichiro Inoue, Iwao Yamazaki, Masayuki Kato +2 more | 2013-05-21 |
| 8296641 | Parity generation circuit, counter circuit, and counting method | — | 2012-10-23 |
| 8015447 | Processor debugging apparatus and processor debugging method | Ryuji Kan | 2011-09-06 |
| 7437399 | Method and apparatus for averaging parity protected binary numbers | — | 2008-10-14 |
| 7343478 | Register window system and method that stores the next register window in a temporary buffer | Ryuji Kan, Toshio Yoshida | 2008-03-11 |
| 7093110 | Register file in the register window system and controlling method thereof | Yasukichi Okawa | 2006-08-15 |
| 6707793 | Button telephone apparatus and internet communication system | — | 2004-03-16 |
| 5838601 | Arithmetic processing method and arithmetic processing device | Yuji Yoshida | 1998-11-17 |
| 5775764 | Wire type teleoperational system | — | 1998-07-07 |