Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11505137 | Sound absorption member, vehicle component, and automobile | Hideki Furuzawa, Hiroshi Sakaguchi, Tomohiro Nishikawa | 2022-11-22 |
| 9203413 | Silicon-based oscillator for a downhole tool | Patrick Vessereau, Nigel Greer | 2015-12-01 |
| 9180444 | Method for producing catalyst for use in production of methylamine compound, and method for producing methylamine compound | Katsumi Higuchi, Akio Hashimoto, Sachiko Arie | 2015-11-10 |
| 8455419 | Photoresist stripping agent composition | Masahide Matsubara, Seiji Naito, Takashi Nakamura, Yuuichi Sugano | 2013-06-04 |
| 8378231 | Semiconductor device and method for manufacturing the same | Kiyotaka Tsukada, Daisuke Minoura | 2013-02-19 |
| 7870665 | Method of manufacturing a conductor circuit, and a coil sheet and laminated coil | Naotaka Higuchi | 2011-01-18 |
| 7465918 | Rotation angle sensor device for detecting rotation angle of a rotary shaft | Masaru Shimizu, Toru Arakawa, Hideki Tsukaoka, Tsutomu Maeda | 2008-12-16 |
| 7372302 | High speed, out-of-band differential pin driver | Atsushi Ohshima, Howard Maassen | 2008-05-13 |
| 7115238 | Crystalline silicoaluminophosphate salt molecular sieve having octaoxygen-membered ring pore, process for producing the same and process for producing methylamine with the molecular sieve as catalyst | Katsumi Higuchi, Akio Hashimoto, Sachiko Arie, Takuo Ohshida, Takashi Kojima | 2006-10-03 |
| 6909282 | Rotation angle detector | Masahide Onishi, Ichiro Tateishi, Hisashi Nishikawa, Yoshiyuki Nakade | 2005-06-21 |
| 6870470 | Angle sensor and car using the same | Satoru Fukui, Masahide Onishi, Yoshiyuki Nakade | 2005-03-22 |
| 6822435 | Comparator circuit for differential swing comparison and common-mode voltage comparison | — | 2004-11-23 |
| 6621224 | Light-controlling device used for vehicle | Shigeyoshi Umezawa, Tsurugi Sawai, Yoshiyuki Nakade | 2003-09-16 |
| 6605774 | Photovoltaic device and a method of manufacturing thereof | Nobuo Hanehira, Masayoshi Maeba | 2003-08-12 |
| 6049035 | Photovoltaic device | Masao Tsuri, Masayuki OHIGASHI, Masayoshi Maeba, Yoshinobu Takabatake | 2000-04-11 |
| 6013873 | Photovoltaic apparatus and method of manufacturing a photovoltaic apparatus | Naoki Daito, Ryuji Okawa, Koji Katsube, Yoshinobu Takabatake | 2000-01-11 |
| 5745003 | Driver circuits for IC tester | Tsutomu Wakimoto | 1998-04-28 |
| 5671134 | Inverter unit and inverter apparatus | Kunihiko Karube, Masaaki Hisamoto, Koji Awatani | 1997-09-23 |
| 5629562 | Conductive contact structure for two conductors | Masaaki Hisamoto | 1997-05-13 |
| 5591993 | Structure for connecting flat type semiconductor switches in parallel | Masaaki Hisamoto, Iwao Kurata | 1997-01-07 |
| 4866592 | Control system for an inverter apparatus | Masaaki Fujii | 1989-09-12 |
| 4237565 | Automatic washing machine | Fumio Torita | 1980-12-09 |