Issued Patents All Time
Showing 26–46 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D639728 | Tire | — | 2011-06-14 |
| D623587 | Automobile tire | — | 2010-09-14 |
| D622655 | Automobile tire | — | 2010-08-31 |
| D622656 | Automobile tire | — | 2010-08-31 |
| 7777478 | Touch and auditory sensors based on nanotube arrays | Liming Dai | 2010-08-17 |
| D615923 | Tire | — | 2010-05-18 |
| D609168 | Tire | — | 2010-02-02 |
| 7553471 | Method of manufacturing hydrophilic carbon nanotubes | Hiroshi Sugahara, Mitsuaki Mitama | 2009-06-30 |
| 7485678 | Process for producing carbon nanotube reinforced composite material | Keiichi Sato, Kazuhiro Miura | 2009-02-03 |
| D584222 | Automobile tire | — | 2009-01-06 |
| 7311127 | Pneumatic tire with tread having sipes | — | 2007-12-25 |
| 7135158 | Method of purifying single wall carbon nanotubes | Hajime Goto, Terumi Furuta, Yoshiya Fujiwara | 2006-11-14 |
| 6387845 | Carbon dioxide gas absorbent containing lithium silicate | Kato Masahiro, Kazuaki Nakagawa, Sawako Yoshikawa, Kenji Essaki | 2002-05-14 |
| 6271172 | Method for manufacturing a carbon dioxide gas absorbent | Kazuaki Nakagawa, Hideyuki Ohzu, Yoshihiro Akasaka, Norihiro Tomimatsu | 2001-08-07 |
| 6024774 | Chemical reaction apparatus and method of collecting main product gas | Kazuaki Nakagawa, Hideyuki Ohzu, Yoshihiro Akasaka, Norihiro Tomimatsu | 2000-02-15 |
| 5442182 | Electron lens | Toshiro Kubo, Mikio Ichihashi, Yuji Sato | 1995-08-15 |
| 5013915 | Transmission type electron microscope | Shigeto Isakozawa | 1991-05-07 |
| 4945237 | Transmission electron microscope | Kazuo Shii, Hiroyuki Kobayashi | 1990-07-31 |
| 4777523 | Electron microscope with television observation apparatus | Takashi Yokoto | 1988-10-11 |
| 4737640 | Electron microscope | — | 1988-04-12 |
| 4379231 | Electron microscope | Kazuo Shii | 1983-04-05 |