P

Inventor

SAITO TSUYOSHI

JP45 patents
⚠️ This page may combine multiple inventors who share the name “SAITO TSUYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KUREHA CHEMICAL IND CO LTD

11 patents
US4042486AAug 16, 1977

Process for the conversion of pitch into crystalloidal pitch

KUREHA CHEMICAL IND CO LTD32 citations92
US5354745AOct 11, 1994

Estradiol derivative-chlorambucil conjugate process for preparing the same, and pharmaceutical composition

KUREHA CHEMICAL IND CO LTD13 citations81
US4202885AMay 13, 1980

Process for the preparation of anti-transplanted sarcoma 180 tumorigenic substances

KUREHA CHEMICAL IND CO LTD12 citations74
US4048222ASep 13, 1977

Process for preparing trans-4-aminomethyl-cyclohexane-1-carboxylic acid

KUREHA CHEMICAL IND CO LTD16 citations74
US5576309ANov 19, 1996

Estradiol derivative-chlorambucil conjugate, process for preparing the same, and pharmaceutical composition

KUREHA CHEMICAL IND CO LTD6 citations73
US4938897AJul 3, 1990

Chlorambucil derivatives and cell-discriminating agent containing the same

KUREHA CHEMICAL IND CO LTD7 citations73
US4228275AOct 14, 1980

Nitrogen containing polysaccharide and process for preparing same

KUREHA CHEMICAL IND CO LTD11 citations73
US4293533AOct 6, 1981

Method for producing solid carbon material having high flexural strength

KUREHA CHEMICAL IND CO LTD17 citations71
US5698575ADec 16, 1997

Chromone compounds, pharmaceutical compositions containing the same, and use of the same

KUREHA CHEMICAL IND CO LTD5 citations62
US4243662AJan 6, 1981

Plant-virus controlling agent

KUREHA CHEMICAL IND CO LTD2 citations62
US5578589ANov 26, 1996

Method for suppressing an immunoresponse with an estradiol derivative-chlorambucil conjugate

KUREHA CHEMICAL IND CO LTD0 citations51

SODICK CO LTD

6 patents

NSK LTD

4 patents

NTN TOYO BEARING CO LTD

3 patents

MURATA MANUFACTURING CO

2 patents

ULVAC INC

1 patent

TOSHIBA KK

1 patent

TOKYO ELECTRON LTD

1 patent

SAITO TSUYOSHI

1 patent

MS SURGICAL MFG CO LTD

1 patent

TOKYO SHIBAURA ELECTRIC CO

1 patent

UCHIDA HIROYUKI

1 patent

AIR LIQUIDE

1 patent

NIPPON CATALYTIC CHEM IND

1 patent

FURUKAWA ELECTRIC CO LTD

1 patent

SEKISUI PLASTICS

1 patent

HITACHI INT ELECTRIC INC

1 patent

PANASONIC IP MAN CO LTD

1 patent

NEMOTO KYORINDO CO LTD

1 patent

TOYOKOH CO LTD

1 patent

NISHIYAMA SHIGERU

1 patent

UNIV SAPPORO MEDICAL

1 patent

JUNTENDO EDUCATIONAL FOUND

1 patent

K K ENDO SEISAKUSHO

1 patent