Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10167861 | Infusion pump | Masahiro Koyama, Katsuya Kataoka, Jun Araaki | 2019-01-01 |
| 8555152 | Document management system and its method | Naohiro Furukawa, Kosuke Konishi, Sunao Arai | 2013-10-08 |
| 8209297 | Data processing device and method | KOSUKE YANAI, Yasutsugu Morimoto, Yosiyuki KOBAYASI | 2012-06-26 |
| 7907797 | Image processing apparatus | Naohiro Furukawa, Yoshiaki Toyota, Takeo Shiba, Yo Takeuchi | 2011-03-15 |
| 7843590 | Information management method and information management system | Naohiro Furukawa, Kosuke Konishi, Tsutomu Tashiro, Shoichi Nakagami | 2010-11-30 |
| 7783634 | Device, a program and a system for managing electronic documents | Makoto Iwayama, Naohiro Furukawa, Yusuke Sato | 2010-08-24 |
| 7231601 | Application system with function for preventing modification | Hiroshi Sako, Naohiro Furukawa, Yosuke Kato | 2007-06-12 |
| 7100110 | System for filling in documents using an electronic pen | Yoko Shiraishi, Naoko Tazawa, Hiroshi Sako | 2006-08-29 |
| 6912516 | Place name expressing dictionary generating method and its apparatus | Atsushi Kato, Hiromichi Fujisawa, Masashi Koga, Naohiro Furukawa | 2005-06-28 |
| 6477239 | Sign language telephone device | Masaru Ohki, Hirohiko Sagawa, Tomoko Sakiyama, Hiromichi Fujisawa, Nobuo Hataoka +1 more | 2002-11-05 |
| 6181778 | Chronological telephone system | Masaru Ohki, Hirohiko Sagawa, Tomoko Sakiyama, Hiromichi Fujisawa, Nobuo Hataoka +1 more | 2001-01-30 |
| 5990878 | Sign language editing apparatus | Hirohiko Sagawa, Tomoko Sakiyama, Masaru Ohki, Youichi Kaneko | 1999-11-23 |
| 4443286 | Method of making cushion material from foam slabs and comminuted soft foam scrap | Yuuichi Hosoda | 1984-04-17 |
| 4374885 | Cushion materials and method of making same | Yuuichi Hosoda | 1983-02-22 |
| 4263264 | Method of abating nitrogen oxides in combustion waste gases | Shizuo Tsuchida | 1981-04-21 |