P

Inventor

OHTA KEISUKE

JP41 patents
⚠️ This page may combine multiple inventors who share the name “OHTA KEISUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOYO SUISAN KAISHA

12 patents

DAIKIN IND LTD

7 patents

SHOWA DENKO KK

6 patents

SHARP KK

4 patents

ZEON CORP

3 patents

UBE INDUSTRIES

2 patents

OHTA KEISUKE

2 patents

SAKAKIBARA KENICHI

1 patent

FUWA KAZUOKI

1 patent

PACIFIC ENG CORPORATION

1 patent

SHOWDA DENKO K K

1 patent

HAYANO SHIGETAKA

1 patent