Issued Patents All Time
Showing 25 most recent of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9587795 | Headlight for in-vehicle use | Takashi Ohsawa, Masato KURAHASHI | 2017-03-07 |
| 9243768 | Light source for headlight and headlight | Javier Escobar, Takashi Ohsawa | 2016-01-26 |
| 8235553 | Lighting device for a headlamp light source | Takashi Ohsawa | 2012-08-07 |
| 8026537 | Semiconductor integrated circuit having an oblique global signal wiring and semiconductor integrated circuit wiring method | Naohito Kojima, Kimiyoshi Usami | 2011-09-27 |
| 7784020 | Semiconductor circuit pattern design method for manufacturing semiconductor device or liquid crystal display device | Kyoko Izuha, Toshiaki Ueda, Ryuji Ogawa, Satoshi Tanaka | 2010-08-24 |
| 7370314 | Method and program for generating layout data of a semiconductor integrated circuit and method for manufacturing a semiconductor integrated circuit with optical proximity correction | Toshiya Kotani | 2008-05-06 |
| 7368875 | Discharge lamp lighting device | Takashi Ohsawa, Kinsho Ando | 2008-05-06 |
| 7211737 | Installation substrate, method of mounting installation substrate, and bulb socket using installation substrate | Yukari Yamasaki, Mutsuo Sekiya | 2007-05-01 |
| 7075336 | Method for distributing clock signals to flip-flop circuits | Naohito Kojima, Masami Murakata, Takashi Ishioka | 2006-07-11 |
| 6985055 | Transmission line comprised of interconnected parallel line segments | — | 2006-01-10 |
| 6967288 | Shield cable method of manufacturing shield cable, and discharge lamp lighting device using shield cable | Takashi Ohsawa, Mutsuo Sekiya | 2005-11-22 |
| 6867673 | Socket for lamp, transformer for lamp and method of manufacturing transformer for lamp | Mutsuo Sekiya, Masaru Kibi | 2005-03-15 |
| 6813756 | Method of automatic layout design for LSI, mask set and semiconductor integrated circuit manufactured by automatic layout design method, and recording medium storing automatic layout design program | Mutsunori Igarashi, Masami Murakata, Takashi Mitsuhashi, Masaaki Yamada, Takashi Ishioka | 2004-11-02 |
| 6714483 | Inclination angle measurement apparatus | Takashi Ohsawa, Yoshio Katayama | 2004-03-30 |
| 6688917 | Power output control apparatus | Hiroki Ushio | 2004-02-10 |
| 6668363 | Clock supplying circuit and method having enable buffer cells with first and second input terminals | Takeshi Kitahara, Kimiyoshi Usami, Seiichi Nishio | 2003-12-23 |
| 6645842 | Semiconductor integrated circuit device, semiconductor integrated circuit wiring method, and cell arranging method | Mutsunori Igarashi, Takashi Mitsuhashi, Masami Murakata, Masaaki Yamada, Toshihiro Akiyama +1 more | 2003-11-11 |
| 6546540 | Method of automatic layout design for LSI, mask set and semiconductor integrated circuit manufactured by automatic layout design method, and recording medium storing automatic layout design program | Mutsunori Igarashi, Masami Murakata, Takashi Mitsuhashi, Masaaki Yamada, Takashi Ishioka | 2003-04-08 |
| 6436804 | Semiconductor integrated circuit device, semiconductor integrated circuit wiring method, and cell arranging method | Mutsunori Igarashi, Takashi Mitsuhashi, Masami Murakata, Masaaki Yamada, Toshihiro Akiyama +1 more | 2002-08-20 |
| 6388380 | Electric discharge lamp lighting unit | Takashi Ohsawa | 2002-05-14 |
| 6290526 | Lamp socket | Hiroki Ushio, Mutsuo Sekiya | 2001-09-18 |
| 6272667 | Method and apparatus for clock gated logic circuits to reduce electric power consumption | Takeshi Kitahara, Kimiyoshi Usami, Seiichi Nishio | 2001-08-07 |
| 6262487 | Semiconductor integrated circuit device, semiconductor integrated circuit wiring method, and cell arranging method | Mutsunori Igarashi, Takashi Mitsuhashi, Masami Murakata, Masaaki Yamada, Toshihiro Akiyama +1 more | 2001-07-17 |
| 6110222 | Layout design method and system for an improved place and route | Masako Murofushi | 2000-08-29 |
| 5801960 | Layout method of wiring pattern for semiconductor integrated circuit | Midori Takano, Mutsunori Igarashi | 1998-09-01 |