Issued Patents All Time
Showing 26–46 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5091692 | Probing test device | Tetsuo Ohtsuka, Naotaka Matsumoto | 1992-02-25 |
| 5062806 | Electric connector | Kunihiko Muraoka, Wataru Nakazato | 1991-11-05 |
| 4546958 | Leaf spring | Yasushi Itakura, Takayuki Tabe, Shuji Hiromoto | 1985-10-15 |
| 4533402 | Method of manufacturing a hollow stabilizer | Hiroshi Koyama, Kanji Inoue, Hiroaki Ozawa | 1985-08-06 |
| 4526628 | Method of manufacturing a car stabilizer | Kanji Inoue | 1985-07-02 |
| 4465711 | Heat-resisting layer-constructions and method for preparing the same | Susumu Senaha, Tetsuya Chiba, Shitomi Katayama | 1984-08-14 |
| 4457598 | Reflector and method for manufacturing the same | Hajime Shimabukuro, Shuichi Watanabe, Shitomi Katayama | 1984-07-03 |
| 4457587 | Reflector and method for manufacturing the same | Shitomi Katayama, Hajime Shimabukuro, Suguru Nomura, Hiroyuki Kurita | 1984-07-03 |
| 4448855 | Heat resistant reflector | Susumu Senaha, Suizo Kyo, Susumu Shimomura, Akira Akagami, Hiroshi Imai +2 more | 1984-05-15 |
| 4431268 | Reflector and method for manufacturing the same | Hajime Shimabukuro, Shitomi Katayama | 1984-02-14 |
| 4429899 | Hollow stabilizer for vehicle | Toshiaki Sato, Kanji Inoue | 1984-02-07 |
| 4379199 | Heat-resisting layer-constructions and method for preparing the same | Susumu Senaha, Tetsuya Chiba, Shitomi Katayama | 1983-04-05 |
| 4378122 | Hollow stabilizer for vehicle | Toshiaki Sato, Kanji Inoue | 1983-03-29 |
| 4365824 | Stabilizer for vehicle | Toshiaki Sato, Kanji Inoue | 1982-12-28 |
| 4364637 | Highly reflective plastic reflector with crystalline inorganic film coating | Shitomi Katayama, Susumu Senaha, Suizo Kyo, Akira Akagami | 1982-12-21 |
| 4348463 | Reflector | Hitomi Katayama, Suguru Nomura, Susumu Senaha, Suizo Kyo, Susumu Shmomura +2 more | 1982-09-07 |
| 4341841 | Multi-layer coating protective film form | Shitomi Katayama, Suguru Nomura, Susumu Senaha, Suizo Kyo, Susumu Shimomura +2 more | 1982-07-27 |
| 4340646 | Multi-layer reflectors | Shitomi Katayama, Suguru Nomura, Susumu Senaha, Suizo Kyo, Susumu Shimomura +2 more | 1982-07-20 |
| 4290288 | Device for narrowing the breadth of a sheet spring material in an apparatus for manufacturing a taper leaf spring | Mitsushige Kawakubo, Yoshihiro Sakai | 1981-09-22 |
| 4285227 | Edge roll assembly for manufacturing a taper leaf spring | Yoshihiro Sakai, Jun Takahashi, Toshiaki Satoh | 1981-08-25 |
| 4215558 | Process of manufacturing a taper leaf spring and its device | Heijiro Shiguma, Jun Takahashi, Yoshihiro Sakai | 1980-08-05 |