Issued Patents All Time
Showing 25 most recent of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9133063 | Composite crucible, method of manufacturing the same, and method of manufacturing silicon crystal | Toshiaki Sudo, Takuma Yoshioka, Hiroshi Kishi, Takeshi Fujita, Koichi Suzuki +1 more | 2015-09-15 |
| 8936685 | Vitreous silica crucible for pulling silicon single crystal and method of manufacturing the same | Toshiaki Sudo, Makiko Kodama, Hiroshi Kishi | 2015-01-20 |
| 8715415 | Vitreous silica crucible for pulling silicon single crystal | Makiko Kodama, Hiroshi Kishi | 2014-05-06 |
| 8506890 | Method for purification of silica particles, purifier, and purified silica particles | Yoshiyuki Tsuji | 2013-08-13 |
| 8286447 | Method for producing quartz glass crucible | Hiroshi Kishi | 2012-10-16 |
| 8196430 | Method and apparatus for manufacturing vitreous silica crucible | Hiroshi Kishi, Masaki Morikawa | 2012-06-12 |
| 8196429 | Method and apparatus for manufacturing vitreous silica crucible | Takeshi Fujita | 2012-06-12 |
| 8163083 | Silica glass crucible and method for pulling up silicon single crystal using the same | Hiroshi Kishi | 2012-04-24 |
| 8142565 | Vitreous silica crucible for pulling single-crystal silicon | Hiroshi Kishi | 2012-03-27 |
| 8047020 | Method of producing vitreous silica crucible | Takeshi Fujita | 2011-11-01 |
| 7935326 | Method for purification of silica particles, purifier, and purified silica particles | Yoshiyuki Tsuji | 2011-05-03 |
| 6911080 | Evaluation process of reactivity of silica glass with silicon melt and vibration at its surface, and silica glass crucible not causing the surface vibration | Hiroshi Kishi, Masanori Fukui | 2005-06-28 |
| 6707253 | Matching circuit and plasma processing apparatus | Kenji Sumida, Tomohiro Okumura, Yukihiro Maegawa, Ichiro Nakayama, Kibatsu Shinohara +1 more | 2004-03-16 |
| 6293581 | Occupant restraint device | Naohiko Saita, Takashi Aoki, Fumiharu Ochiai | 2001-09-25 |
| 6109654 | Shock absorpting vehicle body structure | Hidehiro Yamamoto | 2000-08-29 |
| 5730459 | Airbag system | — | 1998-03-24 |
| 5630226 | Low-noise downconverter for use with flat antenna receiving dual polarized electromagnetic waves | Mikio Komatsu, Naoki Ao, Kyoji Masamoto, Yoshitaka Kimura | 1997-05-13 |
| 5583728 | Improved magnetic head having smoothed chamfered surface for reducing magnetic scattering | Nobuo Imazeki, Tatsushi Shimizu, Kazuhiro Saito | 1996-12-10 |
| 5527064 | Inflatable air bag system | Takeshi Kai, Toshihiko Okazaki, Toshiya Sakai, Akihiro Ikeya | 1996-06-18 |
| 5482313 | Passive restraint system for a vehicle occupant using an air bag | Akihiro Ikeya, Toshiya Sakai | 1996-01-09 |
| 5429385 | Air bag device for passenger seat | Koichi Kamiji | 1995-07-04 |
| 5378012 | Lid structure of air bag system | Kazuhiro Seiki, Yukihiro Yamaguchi | 1995-01-03 |
| 5087067 | Inflatable bag assembly for protecting a vehicle occupant | Kazuhiro Seki, Yukihiro Yamaguchi, Satoshi Takizawa | 1992-02-11 |
| 5083132 | Planar antenna with active circuit block | Mikio Komatsu, Hidetsugu Nunoya, Yasuhiro Fujii, Toshio Abiko | 1992-01-21 |
| 4999592 | Converter for planar antenna | Mikio Komatsu, Yasuhiro Fujii, Toshio Abiko, Kyoji Masamoto, Yasumasa Ogawa +1 more | 1991-03-12 |