Issued Patents All Time
Showing 25 most recent of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12066071 | Sintered friction material and method for producing sintered friction material | Marina Nihei, Hideaki Takahashi, Masanori Kato, Katsuhiro Onodera, Eri Takada | 2024-08-20 |
| 11654352 | Information processing system, storage medium storing information processing program, information processing apparatus, and information processing method | Shota Shimada | 2023-05-23 |
| 11644075 | Method for manufacturing friction material | Toru KAWATA, Shuichi Oshiden | 2023-05-09 |
| 11420759 | Supersonic aircraft and method of reducing sonic booms | Tatsunori Yuhara, Masashi Kanamori | 2022-08-23 |
| 11408471 | Wear debris collection device, analysis system, wear debris collection method, and analysis method | Shigetomo Suzuki, Taro Matsuda, Hidehiko Nakagawa, Yasuko Yamazaki, Ayumu Okunari | 2022-08-09 |
| 11384809 | Sintered friction material and production method for sintered friction material | Hideaki Takahashi, Katsuhiro Onodera | 2022-07-12 |
| 11167208 | Information processing system, storage medium storing information processing program, information processing apparatus, and information processing method | Shota Shimada | 2021-11-09 |
| 8915323 | Two-rear-wheel electric vehicle | Eiichirou Tsujii, Junji Terada, Masatoshi Yamada | 2014-12-23 |
| 7499148 | Polarizer, projection lens system, exposure apparatus and exposing method | Tetsuya Yamada, Takashi Okagawa | 2009-03-03 |
| 7357578 | Thrust sliding bearing | Tadashi Watai, Kazuyuki Miyata, Ryohei Kaneko | 2008-04-15 |
| 7198406 | Thrust sliding bearing | Tadashi Watai, Kazuyuki Miyata, Ryohei Kaneko | 2007-04-03 |
| 7200515 | Rotation angle sensor | Takashi Sakabe, Emi Takuma | 2007-04-03 |
| 7004838 | Game device | Yasuhiro Hayashida, Taishi Yasuda | 2006-02-28 |
| 6938238 | Method of manufacturing electronic device | Takashi Okagawa, Tetsuya Yamada, Atsumi Yamaguchi, Kouichirou Tsujita | 2005-08-30 |
| 6918701 | Synthetic resin-made sliding bearing | Kazuyuki Miyata | 2005-07-19 |
| 6849957 | Photomask including auxiliary mark area, semiconductor device and manufacturing method thereof | Masahiko Takeuchi, Koichiro Narimatsu | 2005-02-01 |
| 6849486 | Method of manufacturing a thinned gate electrode utilizing protective films and etching | Tetsuya Yamada, Kouichirou Tsujita, Atsumi Yamaguchi, Takashi Okagawa | 2005-02-01 |
| 6756691 | Semiconductor device with an improvement in alignment, and method of manufacturing the same | Kazuo Tomita | 2004-06-29 |
| 6703287 | Production method for shallow trench insulation | Yoshitaka Fujiishi | 2004-03-09 |
| 6617080 | Photomask, semiconductor device, and method for exposing through photomask | Toshihide Kawachi, Takuya Matsushita, Shigenori Yamashita, Yuki Miyamoto, Shinroku Maejima | 2003-09-09 |
| 6409596 | Game device and image displaying method which displays a game proceeding in virtual space, and computer-readable recording medium | Yasuhiro Hayashida, Taishi Yasuda | 2002-06-25 |
| 6376924 | Position check mark | Kazuo Tomita | 2002-04-23 |
| 5879843 | Method of reducing registration error in exposure step of semiconductor device | — | 1999-03-09 |
| 5731113 | Method of reducing registration error in exposure step of semiconductor device | — | 1998-03-24 |
| 5669718 | Steering column bearing | Yoshikazu Sakairi | 1997-09-23 |