Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7936665 | IMS network system and data restoring method | — | 2011-05-03 |
| 5356964 | Stabilized polyolefin composition | Shinichi Yachigo, Fumitoshi Kojima, Kanako Ida | 1994-10-18 |
| 5250593 | Stabilized polyolefin composition | Shinichi Yachigo, Fumitoshi Kojima, Kanako Ida | 1993-10-05 |
| 5246777 | Fiber or film formed from a stabilized polyolefin composition | Shinichi Yachigo | 1993-09-21 |
| 5214084 | Stabilized polypropylene resin composition | Shinichi Yachigo | 1993-05-25 |
| 5106913 | Rubber composition | Tetsuo Yamaguchi, Shin-ichi Yachigo, Masakatsu Yoshimura, Chinehito Ebina, Eizo Okino | 1992-04-21 |
| 5049604 | Process for producing piperidine derivative and stabilized resin composition containing said derivative | Takeo Fujii, Shinichi Yachigo, Tatsuo Kaneoya, Yukoh Takahashi, Yuzo Maegawa +2 more | 1991-09-17 |
| 4963605 | Stabilized polyolefin composition | Yoshiharu Fukui, Kazuhisa Kuroda, Manji Sasaki | 1990-10-16 |
| 4845244 | Production of hydroxyphenylpropionic acid ester having a novel crystalline structure | Manji Sasaki, Chinehito Ebina, Haruki Okamura, Shinichi Yachigo | 1989-07-04 |
| 4839408 | Stabilized polyolefin composition | Yoshiharu Fukui, Kazuhisa Kuroda, Manji Sasaki | 1989-06-13 |
| 4829112 | Polyolefin resin composition | Shinichi Yachigo, Taisuke Okita, Manji Sasaki, Chinehito Ebina | 1989-05-09 |
| 4812494 | Stabilized styrene polymer | Hideo Nagasaki, Shinichi Yachigo, Masakatsu Yoshimura, Yukoh Takahashi, Hiroki Yamamoto | 1989-03-14 |
| 4769479 | Hydroxyphenylpropionic acid ester with novel crystalline structure and production thereof | Manji Sasaki, Chinehito Ebina, Haruki Okamura, Shinichi Yachigo | 1988-09-06 |
| 4754045 | Method for producing hydroxyphenylpropionic acid ester | Manji Sasaki, Chinehito Ebina, Haruki Okamura, Shinichi Yachigo | 1988-06-28 |
| 4739080 | Purification of hydroxyphenylpropionic acid ester | Manji Sasaki, Chinehito Ebina, Haruki Okamura, Shinichi Yachigo | 1988-04-19 |
| 4725634 | Stabilizer for synthetic resins | Shinichi Yachigo, Haruki Okamura, Yuzo Maegawa, Eizo Okino, Yukoh Takahashi +1 more | 1988-02-16 |
| 4721744 | Stabilized polyurethane compositions | Shinichi Yachigo, Manji Sasaki, Haruki Okamura, Masahisa Shionoya | 1988-01-26 |
| 4721792 | "N,N',N"",N'""-tetrakis(substituted benzyl)-acetylenecarbamide derivatives" | Manji Sasaki, Chinehito Ebina, Haruki Okamura, Shinichi Yachigo | 1988-01-26 |
| 4719257 | Polyolefin resin composition | Shinichi Yachigo, Manji Sasaki, Haruki Okamura, Masahisa Shionoya | 1988-01-12 |
| 4719037 | Piperidine derivatives, production process therefor, and stabilizers for organic substances containing said derivatives as an active component | Yukoh Takahashi, Yuzo Maegawa, Hiroki Yamamoto, Tatsuo Kaneoya, Haruki Okamura +1 more | 1988-01-12 |
| 4717745 | Stabilized polyacetal resin compositions | Shinichi Yachigo, Manji Sasaki, Haruki Okamura, Masahisa Shionoya | 1988-01-05 |
| 4670488 | Piperidine derivatives, their production and use as stabilizers | Yuzo Maegawa, Yukoh Takahashi, Eizo Okino, Tatsuo Kaneoya, Haruki Okamura +1 more | 1987-06-02 |
| 4670489 | Piperidine derivatives, their production and use as stabilizers | Yukoh Takahashi, Tatsuo Kaneoya, Eizo Okino, Yuzo Maegawa, Haruki Okamura +1 more | 1987-06-02 |
| 4603159 | Phenolic compounds and stabilizers containing the same | Shinichi Yachigo, Manji Sasaki, Haruki Okamura, Masahisa Shinoya | 1986-07-29 |
| 4578472 | 2,2,6,6-Tetramethylpiperidine and its production | Masakatsu Yoshimura, Takeo Fujii, Shinichi Yachigo | 1986-03-25 |