Issued Patents All Time
Showing 26–50 of 67 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8144518 | Semiconductor device | Masamichi Fujito, Makoto Mizuno, Takahiro Yokoyama, Kenji Kawada, Takashi Iwase +4 more | 2012-03-27 |
| 7957195 | Semiconductor device | Masamichi Fujito, Makoto Mizuno, Takahiro Yokoyama, Kenji Kawada, Takashi Iwase +4 more | 2011-06-07 |
| 7804828 | Communication method between communication networks | Kazuhiro Kobashi, Motohisa Araki | 2010-09-28 |
| 7779778 | Coating apparatus for optical lens | Takashi Igarashi, Masahiro Jinbo, Masahiko Samukawa, Norihisa Tanaka | 2010-08-24 |
| 7646642 | Semiconductor device | Masamichi Fujito, Makoto Mizuno, Takahiro Yokoyama, Kenji Kawada, Takashi Iwase +4 more | 2010-01-12 |
| 7578725 | Lens layout block device | Takashi Igarashi, Shinichi Yokoyama, Michio Arai, Masahiko Samukawa | 2009-08-25 |
| 7438775 | Lens layout block device | Michio Arai | 2008-10-21 |
| 7189147 | Lens layout block device | Takashi Igarashi, Shinichi Yokoyama, Michio Arai, Masahiko Samukawa | 2007-03-13 |
| 6918822 | Lens layout block device | Michio Arai | 2005-07-19 |
| 6751212 | Multimedia data communication system | Akemi Kaji, Toshio Murai, Katsunori Yoshihara, Shinichi Kashimoto, Satoshi Machida | 2004-06-15 |
| 6643291 | Multimedia information communication system | Katsunori Yoshihara, Toshio Murai, Shinichi Kashimoto, Motohisa Araki, Shinichi Shishino | 2003-11-04 |
| 6623339 | Lens processing device, lens processing method, and lens measuring method | Takashi Igarashi, Yoshihiro Kikuchi, Michio Arai, Satoshi Annaka | 2003-09-23 |
| 6490344 | Communication system and communication channel coupling method | Toshio Murai, Sen Yanagi | 2002-12-03 |
| 6167053 | Exchange system | — | 2000-12-26 |
| 5775245 | Bed slide device of a sewing machine | Yoshimi Koguchi | 1998-07-07 |
| 5615486 | Apparatus for measuring the shape of a frame of spectacles | Takashi Igarashi | 1997-04-01 |
| 5569921 | Infrared optical part and measuring instrument | Hitoshi Sumiya, Katsuyuki Kawate, Jiro Katoh | 1996-10-29 |
| 5515612 | Apparatus for measuring the shape of a frame of spectacles | Takashi Igarashi | 1996-05-14 |
| 5431119 | Thread end holding device for a sewing machine | Yoshiharu Kobayashi, Norio Komori, Shirou Ayusawa | 1995-07-11 |
| 5386791 | Needle bar thread guide device | Norio Komori | 1995-02-07 |
| 5332629 | Boron nitride system including an hBN starting material with a catalyst and a sintered cNB body having a high heat conductivity based on the catalyst | Hitoshi Sumiya, Shuji Yazu | 1994-07-26 |
| 5255623 | Wiper for a sewing machine | Shirou Ayusawa | 1993-10-26 |
| 5249541 | Feed regulator of a sewing machine | Yoshiharu Kobayashi | 1993-10-05 |
| 5186183 | Method and apparatus for detecting micro-holes or examining the state of micro-holes formed on each of rod-like matters | Mikio Komori, Kazuyu Adachi, Masayoshi Saito | 1993-02-16 |
| 5179965 | Apparatus for forming micro-holes on cylindrical objects | Mikio Komori, Kazuyu Adachi | 1993-01-19 |