Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11995165 | Unmanned flight device, management device, operation device and flight management method | — | 2024-05-28 |
| 9690983 | Task assistance system, task assistance method, and program | Hiroo Harada, Katsuyuki Nagai, Teppei Takasugi | 2017-06-27 |
| 8520252 | Printing apparatus and data transfer method | — | 2013-08-27 |
| 7731944 | Hair cosmetic compositions | Sachiko Tajima, Fumio Shibue | 2010-06-08 |
| 7412237 | Information processing apparatus and information processing method | Kei Takahashi, Ryo Hatano, Kenichi Tonouchi | 2008-08-12 |
| 7199057 | Method of eliminating boron contamination in annealed wafer | So Bae, Yoshinobu Nakada | 2007-04-03 |
| 6871931 | Recording apparatus and recording position correcting method for recording apparatus | — | 2005-03-29 |
| 6520614 | Printing-medium type discrimination device and printing apparatus | — | 2003-02-18 |
| 6336316 | Heat engine | Shoichi Fujii, Yoshiharu Tsujikawa | 2002-01-08 |
| 5837368 | Insulating film with improved punching characteristics and lead frame using the same | Toshikatsu Hiroe, Noboru Imai, Hiroyuki Takasaka, Toshio Kawamura | 1998-11-17 |
| 5634692 | Main-ancillary tunnel excavator | Toshihiko Bessho, Yoshihiro Uchiyama, Toshihumi Inoue, Masahiko Sugiyama | 1997-06-03 |
| 5593774 | Insulating film with improved punching characteristics and lead frame using the same | Toshikatsu Hiroe, Noboru Imai, Hiroyuki Takasaka, Toshio Kawamura | 1997-01-14 |
| 5489808 | Electric circuit substrate apparatus | Takashi Niwa, Osamu Matsubara, Katsuhiko Yamamoto | 1996-02-06 |
| 5364283 | Connecting device | Kiyokazu Katoh, Osamu Matsubara, Takashi Niwa | 1994-11-15 |
| 5095555 | Toilet seat structure having heater and thermo-sensor wires | Yoshiyuki Torii, Yuji Yamaguchi, Shinji Kawai | 1992-03-17 |
| 5084917 | Lavatory seat device | Osamu Matsubara, Shinji Kawai | 1992-02-04 |
| 5051032 | Method and apparatus for continuously excavating shaft and tunnel | Toshihiko Bessho, Toshimi Ino, Toshiaki Uehara, Hiroyuki Ito | 1991-09-24 |
| 4933997 | Method of driving private parts washing device | — | 1990-06-19 |
| 4841583 | Capacitance toilet seat switch for bidet | Mitsuhiro Ohara | 1989-06-27 |
| 4777482 | Finger-touch coordinate input apparatus including a supply of air for dust removal | Koji Hikosaka, Hiroichi Katsuta | 1988-10-11 |
| 4570274 | Device for washing posterior parts of human body | Yuji Hirashiba, Shinji Kawai, Koichi Suzuki | 1986-02-18 |
| 4564961 | Appliance for washing parts of human body | Yuji Hirashiba, Shinji Kawai | 1986-01-21 |
| 4463463 | Adjustable bed | — | 1984-08-07 |