Issued Patents All Time
Showing 26–50 of 65 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9726773 | Subaqueous underground survey system and subaqueous underground survey method | Hitoshi Mikada, Hiroaki OZASA, Shigeki Nagaya, Akio Yamanishi | 2017-08-08 |
| 9238290 | Grindstone, grindstone manufacturing method, boring tool, abrasive grain positioning jig, and relief surface forming method | Masahiko Masuzaki, Koji Saito, Masato Ide, Satoshi Kanbayashi, Toshiya Hirata +1 more | 2016-01-19 |
| 9233454 | Grinding stone, manufacturing method of grinding stone, and manufacturing apparatus of grinding stone | Masahiko Masuzaki, Satoru Uchiumi, Nobuhiro Asai, Koji Saito, Satoshi Kanbayashi +2 more | 2016-01-12 |
| 9034779 | Optical glass | — | 2015-05-19 |
| 8951926 | Optical glass for mold press forming | Takahiro Matano, Yoko Usui | 2015-02-10 |
| 8835334 | Optical glass and optical element | Takahiro Matano | 2014-09-16 |
| 8778108 | Laminating apparatus and laminating method therefor, and printing apparatus | Hiroyoshi Chin, Tomonori Sumida | 2014-07-15 |
| 8733554 | Abrasive grains classifying apparatus | Takashi Yoshida, Toshiya Hirata, Koji Saito | 2014-05-27 |
| 8697589 | Optical glass for mold press forming | Takahiro Matano, Yoko Usui | 2014-04-15 |
| 7707787 | Damping device and method for setting natural frequency of damping body in the damping device | Mutsuhiro Kazama, Nayomon Uno, Masao Mutaguchi, Yuji Shiga | 2010-05-04 |
| 7067761 | Semiconductor device manufacturing system for etching a semiconductor by plasma discharge | Takanori Matsumoto, Satoshi Shimonishi, Masaki Narita | 2006-06-27 |
| 7026025 | Glass preform and method of producing the same | Akihiko Sakamoto | 2006-04-11 |
| 6989073 | Semiconductor device manufacturing system for etching a semiconductor by plasma discharge | Takanori Matsumoto, Satoshi Shimonishi, Masaki Narita | 2006-01-24 |
| 6951781 | Semiconductor device and method of manufacturing the same | Mitsuhiro Omura | 2005-10-04 |
| 6835999 | Semiconductor device and method of manufacturing the same | Mitsuhiro Omura | 2004-12-28 |
| 6825141 | Mold-press forming glass which is not fused to a mold and a method of producing the same | — | 2004-11-30 |
| 6685797 | Semiconductor device manufacturing system for etching a semiconductor by plasma discharge | Takanori Matsumoto, Satoshi Shimonishi, Masaki Narita | 2004-02-03 |
| 6633465 | Magnetoresistive element | Hiroyuki Hoshiya, Katsuya Mitsuoka, Masaaki Sano, Reiko Arai, Susumu Soeya +2 more | 2003-10-14 |
| 6323977 | Optical transmitting and receiving apparatus | Toshiaki Shou, Yoshiaki Yunoki, Motoyasu Nagashima, Masamichi Sato, Kazumasa Taninaka | 2001-11-27 |
| 6249405 | Magnetic head including magnetoresistive element | Hiroyuki Hoshiya, Katsuya Mitsuoka, Masaaki Sano, Reiko Arai, Susumu Soeya +2 more | 2001-06-19 |
| 6181452 | Optical transmitting and receiving apparatus | Toshiaki Shou, Yoshiaki Yunoki, Motoyasu Nagashima, Masamichi Sato, Kazumasa Taninaka | 2001-01-30 |
| 6125019 | Magnetic head including magnetoresistive element | Hiroyuki Hoshiya, Katsuya Mitsuoka, Masaaki Sano, Reiko Arai, Susumu Soeya +2 more | 2000-09-26 |
| 5933297 | Magnetic storage/read system with read head including magnetoresistive element | Hiroyuki Hoshiya, Katsuya Mitsuoka, Masaaki Sano, Reiko Arai, Susumu Soeya +2 more | 1999-08-03 |
| 5755045 | Footwear sole member | Naruhiko Mashita, Satoshi Takezawa, Shinichi Toyosawa | 1998-05-26 |
| 5681649 | Footwear member | Naruhiko Mashita, Satoshi Takezawa, Shinichi Toyosawa | 1997-10-28 |