Issued Patents All Time
Showing 25 most recent of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11580011 | Operation verifying apparatus, operation verifying method and operation verifying system | Shunichi Matsumoto, Takaya Higashino, Eiji Nabika, Hayato Takabatake, Takuma Ishibashi +1 more | 2023-02-14 |
| 10860463 | Operation verifying apparatus, operation verifying method and operation verifying system | Shunichi Matsumoto, Takaya Higashino, Eiji Nabika, Hayato Takabatake, Takuma Ishibashi +1 more | 2020-12-08 |
| 10346288 | Operation verifying apparatus, operation verifying method and operation verifying system | Shunichi Matsumoto, Takaya Higashino, Eiji Nabika, Hayato Takabatake, Takuma Ishibashi +1 more | 2019-07-09 |
| 9495280 | Operation verifying apparatus, operation verifying method and operation verifying system | Shunichi Matsumoto, Takaya Higashino, Eiji Nabika, Hayato Takabatake, Takuma Ishibashi +1 more | 2016-11-15 |
| 8633433 | Optical potentiometer having an optical element with optical property continuously varying along a moving direction and operating device | Takahiro KOMURO | 2014-01-21 |
| 8305586 | Optical encoder, bending operation system, and method of detecting displacement of linear power transmission member | Takahiro KOMURO | 2012-11-06 |
| 8074860 | Hollow tissue inosculation apparatus | — | 2011-12-13 |
| 8056790 | Hollow tissue inosculation apparatus | — | 2011-11-15 |
| 8052025 | Hollow tissue inosculation apparatus | — | 2011-11-08 |
| 7959053 | Hollow tissue inosculation apparatus | — | 2011-06-14 |
| 7802673 | Image recording apparatus | Makoto Shibano | 2010-09-28 |
| 7570773 | Sound detecting mechanism | Yoshiaki Ohbayashi, Shinichi Saeki, Masatsugu Komai, Kenichi Kagawa | 2009-08-04 |
| 7430915 | Vibration sensor | Yasuo Sugimori, Takahisa Ohtsuji | 2008-10-07 |
| 7386136 | Sound detecting mechanism | Yoshiaki Ohbayashi, Shinichi Saeki, Masatsugu Komai, Kenichi Kagawa | 2008-06-10 |
| 7352873 | Electret-condenser microphone | Yasuhiro Shigeno, Yasuo Sugimori, Naoki Toyoda | 2008-04-01 |
| 7204009 | Manufacturing method of acoustic sensor | Takao Kawamura, Yoshiaki Ohbayashi | 2007-04-17 |
| 7080442 | Manufacturing method of acoustic sensor | Takao Kawamura, Yoshiaki Ohbayashi | 2006-07-25 |
| 6870938 | Semiconductor electret capacitor microphone | Takanobu Takeuchi, Yoshiaki Ohbayashi, Shinichi Saeki | 2005-03-22 |
| 6566728 | Semiconductor device | Shigeaki Okawa, Toshiyuki Ohkoda, Yoshiaki Ohbayashi, Shinichi Saeki, Shuji Osawa | 2003-05-20 |
| 6479878 | Semiconductor device and semiconductor electret condenser microphone | Shigeaki Okawa, Toshiyuki Ohkoda, Yoshiaki Ohbayashi, Shinichi Saeki, Shuji Osawa | 2002-11-12 |
| 6420203 | Method of producing semiconductor electret condenser microphone | Shigeaki Okawa, Toshiyuki Ohkoda, Yoshiaki Ohbayashi, Shinichi Saeki, Shuji Osawa | 2002-07-16 |
| 6417560 | Semiconductor device | Shigeaki Okawa, Toshiyuki Ohkoda, Yoshiaki Ohbayashi, Shinichi Saeki, Shuji Osawa | 2002-07-09 |
| 5272758 | Electret condenser microphone unit | Shuzo Isogami, Kouji Nishikawa, Toshirou Izuchi, Kazuo Ono, Kiyoshi Ohta | 1993-12-21 |
| 5038459 | Method of fabricating the diaphragm unit of a condenser microphone by electron beam welding | Hitoshi Toda | 1991-08-13 |
| 5014322 | Diaphragm unit of a condenser microphone, a method of fabricating the same, and a condenser microphone | Hitoshi Toda | 1991-05-07 |