Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11486512 | Opening and closing handle, and valve device | Kazuyuki Miyata | 2022-11-01 |
| 11215290 | Non-return valve mechanism and one-way valve device | Kazuyuki Miyata | 2022-01-04 |
| 11054845 | Flow direction restriction valve mechanism and valve device | Akira Oi | 2021-07-06 |
| 7441003 | Payment based electronic mail printing system utilizing search criteria | Kohei Genda, Yasuyuki Toki, Hironobu NAGAYAMA | 2008-10-21 |
| 7111818 | Safety valve | Akira Oi, Mitsumasa Kagomoto, Shinji Maekawa, Kazuyuki Miyata, Mari Shiotsuki | 2006-09-26 |
| 6766829 | Valve assembly for gas cylinder | Osamu Hirakami, Shinji Maekawa | 2004-07-27 |
| 6691729 | Valve assembly | Mitsunori Sakai, Junichi Ono, Yorikazu Satoh, Ken Nagasawa | 2004-02-17 |
| 6571834 | Gas charging device | Teruo Hatori | 2003-06-03 |
| 6554251 | Diaphragm-type valve | Koji Miyazaki, Kazuyuki Miyata | 2003-04-29 |
| 6453933 | Container valve | Akira Oi, Norio Daicho | 2002-09-24 |
| 6054813 | Neon discharging lamp lighting apparatus with improved lighting | Eiji Abe, Shigeru Watanabe | 2000-04-25 |
| 5782485 | Actuating-judgment system for safety device for protecting occupant on front passenger seat | Mitsuru Ono, Etsujiro Imanishi, Yasushi Tsuji | 1998-07-21 |
| D375515 | Music selection device | Kazuo Miyashita, Yaichi Moriya, Kenichi Yamauchi | 1996-11-12 |
| 5344446 | Teaching playback swing-phase controlled above-knee prosthesis | Seishi Sawamura, Sakuya Nakajima, Kunio Amemori, Hidehisa Oku, Akio Nakagawa +6 more | 1994-09-06 |
| 5301268 | Apparatus for transferring information between different window systems | — | 1994-04-05 |
| 5206469 | Crash sensor | Akihiko Kuroiwa, Etsujiro Imanishi, Koji Minekubo, Tatsuo Munakata, Atsushi Taniguchi +2 more | 1993-04-27 |
| 5191644 | Multiwindow control system | — | 1993-03-02 |
| 5133773 | Teaching playback swing-phase-controlled above-knee prosthesis | Seishi Sawamura, Sakuya Nakajima, Kunio Amemori, Hidehisa Oku, Akio Nakagawa +6 more | 1992-07-28 |
| 5133774 | Teaching playback swing-phase-controlled above-knee prosthesis | Seishi Sawamura, Sakuya Nakajima, Kunio Amemori, Hidehisa Oku, Akio Nakagawa +6 more | 1992-07-28 |
| 5076550 | Fluid filled elastomeric damping device | Akihiro Mayama | 1991-12-31 |
| 5062856 | Teaching playback swing-phase-controlled above-knee prosthesis | Seishi Sawamura, Sakuya Nakajima, Kunio Amemori, Hidehisa Oku, Akio Nakagawa +6 more | 1991-11-05 |
| 4884789 | Power unit mounting device | Toshiyuki Tabata | 1989-12-05 |
| 4790794 | Flexible shaft coupling for transmission of high torque loads | Yoshihiro Nunotaki, Hiroshi Harada, Michihiro Kawada, Masahiro Ishigaki | 1988-12-13 |
| 4771842 | Three-part propeller shaft assembly incorporating two hooke joints having the same phases flanking constant velocity joint, and third hooke joint adjacent to one thereof and having 90 degree opposed phase | Yasuhiko Mishio, Hidetoshi Shimizu, Takashi Matsuda | 1988-09-20 |
| 4766969 | Three part propeller shaft assembly incorporating four hooke joints having opposed phases | Yasuhiko Mishio, Hidetoshi Shimizu, Takashi Matsuda | 1988-08-30 |