Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6453963 | Vacuum film laminating apparatus | Kazuo Takahashi, Takeshi Ishida, Takehiko Hayashi, Hideaki Yamamoto | 2002-09-24 |
| 5683178 | Apparatus for producing high viscosity materials and method of producing the same | Hidekazu Nakamoto, Chikao Oda, Norio Nakazato, Morihisa Maruko, Kazuo Ihara +2 more | 1997-11-04 |
| 5674956 | Method for producing high viscosity materials | Hidekazu Nakamoto, Chikao Oda, Norio Nakazato, Morihisa Maruko, Kazuo Ihara +2 more | 1997-10-07 |
| 4801433 | Apparatus for reaction including horizontal-type reactor and liquid circulator | Katsuhisa Yamanaka, Hirohiko Shindoh, Yukio Kaneyuki, Takatoshi Kinoshita, Masahiko Ishibe | 1989-01-31 |
| 4515008 | Polymerization rate detection method | Nobuo Matsushita, Tetsuo Shintani, Tomoaki Sumitani, Chikao Oda | 1985-05-07 |
| 4419488 | Process for continuous production of high impact polystyrene | Chihiro Fukumoto, Chikao Oda | 1983-12-06 |
| 4321344 | Continuous bulk polymerization of thermoplastic resins | Tomoaki Sumitani, Yasunori Masaki, Yukio Inoue, Chikao Oda | 1982-03-23 |