Inventor

MIYASAKA TADASHI

JP27 patents

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

MIYASAKA TADASHI

FUJI ELECTRIC CO LTD

Power semiconductor module ceramic substrate with upper and lower plates attached to a metal base

Semiconductor device

Control device of semiconductor power device

Double gate semiconductor device and control device thereof

Drive circuit for use with voltage-drive semiconductor device

Method of manufacturing semiconductor device

Snubber circuit for a power semiconductor device

Power semiconductor module

Reverse-bias control circuit for a voltage-driven switching element

Semiconductor device

Semiconductor device

YAKULT HONSHA KK

Camptothecin derivatives and process for preparing same

Camptothecin derivatives and process for preparing same

Photochemical process for preparing camptothecin derivatives

7-Substituted camptothecin derivatives

Camptothecin derivatives

Camptothecin derivatives

Camptothecin derivatives

Camptothecin-1-oxide derivatives

MITSUBISHI CHEM IND

Pyrimidine derivatives and anti-viral agent containing the same as active ingredient thereof

Pyrimidine nucleoside derivative and antiviral agent containing the derivative as active ingredient

6-substituted acyclopyrimidine nucleoside derivatives and antiviral agents containing the same as active ingredient thereof

NISSAN CHEMICAL IND LTD

3-hydroxy pyrazole derivatives

Pyrazolo[4,3-d]pyrimidine derivative, process for its production, antihyperlipidemic agent containing it, its intermediate, and process for the production of the intermediate

Pyrazolo[4,3-d]pyrimidine derivative, process for its production, and antihyperlipidemic or antiatherosclerotic agent containing it

YAMASA SHOYU KK

2-alkynyladenosines as antihypertensive agents

MITSUBISHI CHEM CORP

Pyrimidine derivatives and anti-viral agent containing the same as active ingredient thereof