Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9051234 | Method for producing alkanediol | Yasutaka Yoshida, Kenji Hirotsu, Takashi Doi, Ryo Fujimoto, Ryousuke Katsura +1 more | 2015-06-09 |
| 8940946 | Method for producing high-purity 1,5-pentanediol | Yasutaka Yoshida, Kenji Hirotsu, Ryo Fujimoto, Ryousuke Katsura, Satoru Fujitsu +1 more | 2015-01-27 |
| 6396598 | Method and apparatus for electronic memo processing for integrally managing document including paper document and electronic memo added to the document | Naoki Urano, Kouji Akasaka | 2002-05-28 |
| 6037939 | Method for enabling interactive manipulation of data retained in computer system, and a computer system for implementing the method | Mitsuru Minakuchi, Toshiyuki Masui | 2000-03-14 |
| 5850206 | System for retrieving and displaying attribute information of an object based on importance degree of the object | — | 1998-12-15 |
| 5751285 | Parameter processing device for setting a parameter value using a movable slide operator and including means for fine-adjusting the parameter value | Toshiyuki Masui, George Borden | 1998-05-12 |
| 5466858 | Method of producing straight-chain acrylonitrile dimers | Ryoji Sugise, Masashi Shirai, Toshihiro Shimakawa | 1995-11-14 |
| 5332844 | Method of producing straight-chain acrylonitrile dimers | Ryoji Sugise, Masashi Shirai, Toshihiro Shimakawa | 1994-07-26 |
| 4922010 | Processes for preparing 2-substituted propionic acid and derivatives thereof | Mikito Kashima, Hideo Ishikawa, Yumiki Noda | 1990-05-01 |