Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11371462 | Control apparatus and control method for compression ignition type engine | Masanari Sueoka, Junichi Taga, Hideki Omori, Keiji Maruyama, Tatsuhiro Tokunaga +4 more | 2022-06-28 |
| 11313312 | Engine control method and engine system | Takeatsu Ito, Masahiro Nagoshi, Yuichiro Akiya, Yuto Matsushima, Kenko Ujihara +2 more | 2022-04-26 |
| 11242817 | Engine control method and engine system | Takeatsu Ito, Masahiro Nagoshi, Yuichiro Akiya, Yuto Matsushima, Kenko Ujihara +2 more | 2022-02-08 |
| 11008930 | Engine control method and engine system | Takeatsu Ito, Michio Ito, Kenko Ujihara, Daisaku Ogawa, Daisuke Umetsu | 2021-05-18 |
| 10995681 | Combustion control device for engine | Masanari Sueoka, Junichi Taga, Hideki Omori, Keiji Maruyama, Tatsuhiro Tokunaga +6 more | 2021-05-04 |
| 10968845 | Control device for compression ignition engine | Takuya Ohura, Keiji Maruyama, Toru Miyamoto, Kouji Hadama, Masataka Sumita +1 more | 2021-04-06 |
| 10968856 | Engine control method and engine system | Takeatsu Ito, Michio Ito, Kenko Ujihara, Daisaku Ogawa, Daisuke Umetsu | 2021-04-06 |
| 10934990 | Control device for compression ignition engine | Takuya Ohura, Keiji Maruyama, Toru Miyamoto, Kouji Hadama, Masataka Sumita +1 more | 2021-03-02 |
| 10876465 | Intake-air temperature controlling device for engine with supercharger | Shinichi Hikitani, Hajime Umehara, Naoki Nagano, Tomokuni Kusunoki, Masanobu Koutoku +2 more | 2020-12-29 |
| 10859015 | Control system for compression ignition engine | Yuto Matsushima, Masayoshi Higashio, Yugou Sunagare, Kenko Ujihara, Yuta Masuda | 2020-12-08 |
| 10801393 | Control system for compression ignition engine | Yuto Matsushima, Masayoshi Higashio, Yugou Sunagare, Kenko Ujihara, Yuta Masuda | 2020-10-13 |
| 10794316 | Control system for compression ignition engine | Yuto Matsushima, Masayoshi Higashio, Yugou Sunagare, Kenko Ujihara, Yuta Masuda | 2020-10-06 |
| 10663317 | Map display system and map display program | Toru Imai, Kazunori Watanabe | 2020-05-26 |
| 5903055 | Conductor line materials and method of making their metal line layers | — | 1999-05-11 |
| 5658680 | Magnetic recording medium and its fabrication method | Teruhisa Shimizu | 1997-08-19 |
| 5516547 | Method for fabricating magnetic recording medium | Teruhisa Shimizu | 1996-05-14 |
| 5466539 | High permeability iron-based alloy | — | 1995-11-14 |
| 5413835 | Magnetic recording medium having an underlayer of low melting point metal alloy in the form of spherically shaped structures | Yoshihiro Ikeda | 1995-05-09 |
| 5392169 | Electrical means to diminish read-back signal waveform distortion in recording heads | Bernell E. Argyle, Anthony P. Praino, Mark E. Re, Rudolf Schäfer, Philip L. Trouilloud | 1995-02-21 |
| 5316585 | Method for fabricating superconducting materials and superconductive thin films | Yukio Okamoto, Toshiyuki Aida, Katsuki Miyauchi, Kazumasa Takagi, Tokuumi Fukazawa | 1994-05-31 |
| 5173885 | Magneto-optical recording medium and system for use with short wavelength light | Hideo Iiyori | 1992-12-22 |
| 5151671 | Circuit breaker | Akihiko Hirao, Tomoyuki Sawada, Youichi Aoyama, Yukihiro Matsuoka, Tatsuo Hiroshima | 1992-09-29 |
| 5091896 | Method and apparatus for magneto-optical recording using a demagnetization field and erasing using external magnetic field | — | 1992-02-25 |
| 5030512 | Magneto-optical recording medium | Yoshimine Kato, Teruhisa Shimizu, Hiroshi Tanaka | 1991-07-09 |
| 4972285 | Amorphous magnetic alloy of Co-Nb-Zr system and magnetic head made from the same | Shigekazu Otomo, Noriyuki Kumasaka, Hideo Fujiwara, Takeo Yamashita, Noritoshi Saito +1 more | 1990-11-20 |