Issued Patents All Time
Showing 101–125 of 136 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4831937 | Amusement ride device | — | 1989-05-23 |
| 4826737 | Method of using aluminum alloy as substrate for magnetic discs with enhanced magnetic recording density | Masahiro Tsuchiya, Hideaki Kakita, Reijiro Maruyama, Yoshinobu Okada, Yo Takeuchi | 1989-05-02 |
| 4799353 | Method for piecing rovings and exchange roving bobbins in a ring spinning frame and working machine for carrying out this method | Yoshio Kawasaki, Tatutake Horibe, Kenji Sasaki | 1989-01-24 |
| 4783211 | Apparatus for locally heating conveyed glass sheets | Yasuhiro Fuchigami, Atsushi Okai | 1988-11-08 |
| 4749399 | Ring mold unit for shaping and tempering glass sheet | Hideo Yoshizawa, Seiichiro Honjo | 1988-06-07 |
| 4736257 | Information signal recording medium reproducing apparatus with an improved equalizer | Yasuaki Watanabe, Hiroji Ibaraki | 1988-04-05 |
| 4726855 | Method of annealing a core | Kenzo Tsutsui, Tatsuo Ito, Takahiro Kawasaki | 1988-02-23 |
| 4724771 | Closed-loop amusement ride system | — | 1988-02-16 |
| D293681 | Printer | — | 1988-01-12 |
| D293680 | Printer | — | 1988-01-12 |
| 4701368 | Papermaker's pressure belt for extended nip presses | Masao Kiuchi, Yoshiaki Ito, Nobuyuki Ishibashi | 1987-10-20 |
| 4639778 | Embedding quantization system for vector signals | Hirohisa Yamaguchi | 1987-01-27 |
| 4622085 | Method of and apparatus for injecting an adhesive | Shingo Yamada | 1986-11-11 |
| 4561514 | Amusement vehicle | — | 1985-12-31 |
| D281886 | Electronic printing calculator | Masaji Sawada, Hiroshi Sakaguchi, Shigeaki Hayashi | 1985-12-24 |
| 4558442 | Detector circuit for capacitance disc records | — | 1985-12-10 |
| D281435 | Printing calculator | Masaji Sawada, Hiroshi Sakaguchi, Shigeaki Hayashi | 1985-11-19 |
| D281172 | Calculator | Isao Kitai | 1985-10-29 |
| 4548136 | Track-traveling four-wheel vehicle | — | 1985-10-22 |
| D280418 | Electronic printing calculator | Shigeaki Hayashi, Masaji Sawada, Hiroshi Sakaguchi | 1985-09-03 |
| D280409 | Personal computer | — | 1985-09-03 |
| D280209 | Electronic printing calculator | Masaji Sawada, Shigeaki Hayashi, Hiroshi Sakaguchi | 1985-08-20 |
| 4536745 | Sampling frequency conversion device | Hirohisa Yamaguchi, Tsutomu Miyasato | 1985-08-20 |
| 4531459 | Standing position support apparatus for amusement vehicle | — | 1985-07-30 |
| D279106 | Desk-top calculator | Masaji Sawada, Hiroshi Sakaguchi, Shigeaki Hayashi | 1985-06-04 |