Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8637416 | Method for manufacturing zeolite membrane, and zeolite membrane | Shuji Himeno, Teruaki Takeuchi, Shuichi Yoshida, Toshihiro Tomita | 2014-01-28 |
| 7767116 | Conductive ceramic material and production method thereof | Masaharu Namba, Naoyuki Ogawa | 2010-08-03 |
| 7246086 | Product information management device | Shigeo Yamamoto, Haruki Horikawa, Satoshi Kawata, Kayoko Maruta, Masumi Okada +2 more | 2007-07-17 |
| 7170186 | Laminated radiation member, power semiconductor apparatus, and method for producing the same | Masahiro Kida, Takahiro Ishikawa, Yuki Bessyo, Takuma Makino | 2007-01-30 |
| 6667264 | Silicon nitride sintered material and process for production thereof | Tsuneaki Ohashi, Katsuhiro Inoue, Masaaki Masuda | 2003-12-23 |
| 6661579 | Beam splitting for camera using a multilayer film | Taku Ito, Isao Okuda, Masahiro Oono, Moriyasu Kanai | 2003-12-09 |
| 6632549 | Corrosion-resistant member, wafer-supporting member, and method of manufacturing the same | Tsuneaki Ohashi, Sadanori Shimura, Yuji Katsuda | 2003-10-14 |
| 6541406 | Silicon nitride sintered material and process for production thereof | Tsuneaki Ohashi, Katsuhiro Inoue, Masaaki Masuda | 2003-04-01 |
| 6532059 | Surveying instrument having an optical distance meter | Masami Shirai | 2003-03-11 |
| 6524731 | Corrosion-resistant member and method of producing the same | — | 2003-02-25 |
| 6485816 | Laminated radiation member, power semiconductor apparatus, and method for producing the same | Masahiro Kida, Takahiro Ishikawa, Yuki Bessyo, Takuma Makino | 2002-11-26 |
| 6406799 | Method of producing anti-corrosion member and anti-corrosion member | Yasufumi Aihara, Keiichiro Watanabe | 2002-06-18 |
| 6391812 | Silicon nitride sintered body and method of producing the same | Katsuhiro Inoue | 2002-05-21 |
| 6342716 | Semiconductor device having dot elements as floating gate | Kiyoyuki Morita, Kiyoshi Morimoto, Koichiro Yuki, Kazuyasu Adachi, Masayuki Endo +1 more | 2002-01-29 |
| 6303516 | Method for forming dot element | Kiyoyuki Morita, Kiyoshi Morimoto, Koichiro Yuki, Kazuyasu Adachi, Masayuki Endo +1 more | 2001-10-16 |
| 6294771 | Electrically heated substrate with multiple ceramic parts each having different volume resitivities | Yuji Katsuda, Tsuneaki Ohashi | 2001-09-25 |
| 6239402 | Aluminum nitride-based sintered bodies, corrosion-resistant members, metal-buried articles and semiconductor-holding apparatuses | Yuji Katsuda, Sadanori Shimura, Tsuneaki Ohashi | 2001-05-29 |
| 6204489 | Electrically heated substrate with multiple ceramic parts each having different volume restivities | Yuji Katsuda, Tsuneaki Ohashi | 2001-03-20 |
| 6171905 | Semiconductor device and method of manufacturing the same | Kiyoyuki Morita, Kiyoshi Morimoto, Koichiro Yuki | 2001-01-09 |
| 6156686 | Porous composite ceramic sintered bodies and a production process thereof | Yuji Katsuda, Tsuneaki Ohashi | 2000-12-05 |
| 6139983 | Corrosion-resistant member, wafer-supporting member, and method of manufacturing the same | Tsuneaki Ohashi, Sadanori Shimura, Yuji Katsuda | 2000-10-31 |
| 6104274 | Composite PTC material | Kazuyuki Matsuda, Junko Shibata | 2000-08-15 |
| 6091077 | MIS SOI semiconductor device with RTD and/or HET | Kiyoyuki Morita, Kiyoshi Morimoto, Koichiro Yuki | 2000-07-18 |
| 6051303 | Semiconductor supporting device | Yuji Katsuda, Tsuneaki Ohashi | 2000-04-18 |
| 5998321 | Aluminum nitride sintered body, electronic functional material, and electrostatic chuck | Yuji Katsuda, Tsuneaki Ohashi | 1999-12-07 |