Issued Patents All Time
Showing 176–188 of 188 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5041722 | Method of guiding movement of unmanned vehicle by following a number of luminous points | Mitsuo Hosoi | 1991-08-20 |
| D317921 | Electronic calculator with telephone dialer | — | 1991-07-02 |
| 4992983 | Semiconductor memory device with an improved write control circuit | — | 1991-02-12 |
| D314207 | Electronic calculator | — | 1991-01-29 |
| 4981616 | Spent fuel treatment method | Katsuyuki Ohtsuka, Isao Kondoh | 1991-01-01 |
| 4862047 | Apparatus for guiding movement of an unmanned moving body | Atsuhiko Kato, Mitsuo Hosoi, Ichiro Nakano | 1989-08-29 |
| 4799380 | Engine rotation speed detecting apparatus | Masahide Sakamoto, Akihito Watanabe | 1989-01-24 |
| 4794634 | Position-sensitive photodetector and light transmissive tablet and light-emitting pen | Shigenori Torihata, Hisaakira Imaizumi, Tomoo Matsuda, Masatake Hirooka, Yokichi Nishi +3 more | 1988-12-27 |
| 4609851 | Electronic flash system with control of commutation capacitor | — | 1986-09-02 |
| 4526450 | Eye fundus camera | Eiichi Sano, Yoshihiko Hanamura | 1985-07-02 |
| 4261473 | Molded container having wall composed of oriented resin blend | Muneki Yamada, Sadao Hirata, Shunsaku Hirata, Akira Kishimoto, Fumio Kano +1 more | 1981-04-14 |
| 4217161 | Process for making a container | Muneki Yamada, Sadao Hirata, Jinichi Yazaki, Yoshitsugu Maruhashi, Kozaburo Sakano +3 more | 1980-08-12 |
| 4182457 | Multilayer container | Muneki Yamada, Sadao Hirata, Jinichi Yazaki, Yoshitsugu Maruhashi, Kozaburo Sakano +3 more | 1980-01-08 |