Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6040035 | Water-color ink absorbing material and laminated film having layer of the absorbing material | Hiroki Satoh, Noriko Shoyama | 2000-03-21 |
| 5851065 | Apparatus for recycling resin scrap | Sadao Ikeda, Makoto Kito, Atsushi Tanaka, Shigeki Inoue, Naoyuki Murata +2 more | 1998-12-22 |
| 5851325 | Method of manufacturing a molded wooden product | Masaki Terada | 1998-12-22 |
| 5811036 | Process for recycling resin covered with paint film | Naoyuki Takahashi, Sadao Ikeda, Narihito Tatsuda, Norio Sato, Kenzo Fukumori | 1998-09-22 |
| 5744689 | Treating material for polychlorobiphenyl-containing oils | — | 1998-04-28 |
| 5539004 | Process for recycling resin scrap and apparatus therefor | Sadao Ikeda, Makoto Kito, Atsushi Tanaka, Shigeki Inoue, Naoyuki Murata +2 more | 1996-07-23 |
| 5458829 | Method for continuously recycling waste parts having a coating thereon | Sadao Ikeda, Makoto Kito, Atsushi Tanaka | 1995-10-17 |
| 5130402 | Coating composition and plastisol composition, and articles coated therewith | Hajime Akiyama, Shunji Matsunaga, Mitsuo Koseki, Takashi Takemoto | 1992-07-14 |
| 5028374 | Method of manufacturing a molded wooden product | Eiichi Imao, Sadao Kieda, Hideaki Takahashi | 1991-07-02 |
| 5007965 | Material for treating heavy metals and metal ions | Taiichio Sasae | 1991-04-16 |
| 4960903 | Aromatic compounds having sulfonyl groups | Chichiro Imai, Yoshio Imai | 1990-10-02 |
| 4960548 | Method of manufacturing molded wooden product | Sadao Ikeda | 1990-10-02 |
| 4912170 | Process for producing a modified styrene polymer | Tadashi Niwa, Masayuki Kato, Chihiro Imai, Tokuo Makishima, by Nobuko Makishima, legal representative | 1990-03-27 |
| 4900489 | Method for forming a skin foam article | Takashi Nagase | 1990-02-13 |
| 4867660 | Foam slush molding apparatus | Takashi Nagase | 1989-09-19 |
| 4830929 | Molded wooden products | Sadao Ikeda | 1989-05-16 |
| 4806388 | Method and apparatus for coating metal part with synthetic resin | Hiroyuki Mochizuki, Nobuo Kobayashi, Shigenori Tamaki, Takahiro Iwase, Naofumi Masuda | 1989-02-21 |
| 4790510 | Slush mold | Shigeki Takamatsu, Takeshi Kato | 1988-12-13 |
| 4788261 | Polyarylene sulfide resin composition | Youichi IMAI, Tadashi Niwa, Masayuki Kato, Chihiro Imai | 1988-11-29 |
| 4704438 | Novel styrene copolymer | Tadashi Niwa, Masayuki Kato, Chihiro Imai | 1987-11-03 |
| 4683275 | Methylstyrene maleimide copolymer | Masayuki Kato, Chihiro Imai, Tokuo Makishima | 1987-07-28 |
| 4665867 | Cooling structure for multi-cylinder piston-engine cylinder block | Hiroshi Iwamoto | 1987-05-19 |
| 4421738 | Sugar-coated tablet containing fat-soluble pharmaceutical material | Satoshi Yamagiwa, Masanori Kayano | 1983-12-20 |
| 4369739 | Structure of a cylinder assembly for an internal combustion engine | Yukio Umemura, Isao Yoshida, Yoshio Iwasa | 1983-01-25 |
| 4299924 | Polyisocyanurate resin and process for making the same | Takao Nomura, Kozaburo Nagata, Takuji Isaka | 1981-11-10 |